"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 07:49:48.841378
"""

```python
from typing import List, Dict

class KnowledgeBase:
    def __init__(self):
        self.knowledge = {}

    def add_fact(self, fact: str, value: bool) -> None:
        """Add a simple fact to the knowledge base."""
        self.knowledge[fact] = value

    def query(self, fact: str) -> bool:
        """Query for the truth value of a fact in the knowledge base."""
        return self.knowledge.get(fact, False)

class ReasoningEngine:
    def __init__(self):
        self.kb = KnowledgeBase()
    
    def add_rule(self, rule: List[str], conclusion: str) -> None:
        """
        Add a simple implication rule to the reasoning engine.
        
        :param rule: A list of facts that imply the conclusion
        :param conclusion: The fact that is concluded if the rule's conditions are met
        """
        def check_rule(*conditions):
            return all(self.kb.query(condition) for condition in conditions)
        
        # Adding a mapping to connect rules and their conclusions
        self.rules = {tuple(rule): (conclusion, check_rule)}
    
    def infer(self, fact: str) -> bool:
        """
        Infer whether a given fact can be concluded based on current knowledge.
        
        :param fact: The fact we want to conclude the truth value of
        :return: True if the fact is concluded as true, False otherwise
        """
        for rule_conditions, (conclusion, _) in self.rules.items():
            if all(self.kb.query(condition) for condition in rule_conditions):
                return self.kb.query(conclusion)
        
        # If no rule leads to this conclusion or it's not directly known
        return self.kb.query(fact)

# Example Usage:
reasoner = ReasoningEngine()

# Adding some basic facts
reasoner.kb.add_fact('A', True)
reasoner.kb.add_fact('B', False)

# Adding a rule: A AND B implies C
reasoner.add_rule(['A', 'B'], 'C')

# Querying for the conclusion C
print(reasoner.infer('C'))  # Output should be False because not both conditions of the rule are true

# Directly adding another fact to simulate a condition for the rule
reasoner.kb.add_fact('B', True)
print(reasoner.infer('C'))  # Output should now be True as B is added and A was already known
```
```python
# Running example usage
reasoner = ReasoningEngine()
reasoner.kb.add_fact('A', True)
reasoner.kb.add_fact('B', False)
reasoner.add_rule(['A', 'B'], 'C')
print(reasoner.infer('C'))  # Expect output: False

reasoner.kb.add_fact('B', True)
print(reasoner.infer('C'))  # Expect output: True
```