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Critical Reasoning: Investigation Questions

In Critical Reasoning Investigation questions, the correct answer choice __________. 

Correct!

In Investigation questions, answer choices are either questions or short fragments describing factors that may or may not affect the conclusion. You must choose the one which is most significant to the conclusions validity. In other words - a factor which could make or break the conclusion.

Nope. That's what the correct answer choice to Conclusion Weakening questions does.

Nope. That's what the correct answer choice to Conclusion Strengthening questions does.

weakens the argument's conclusion
strengthens the argument's conclusion
describes a key factor in evaluating the validity of the argument's conclusion