Which sentence correctly distinguishes a zero-conditional fact from a first-conditional future event?
If wool is washed in very hot water, it shrinks.✓Correct answer
If wool is washed in very hot water, it would shrink.
If the goalkeeper will pass the fitness test tomorrow, she will start the match.
If the goalkeeper passes the fitness test tomorrow, she would start the match.
Explanation
The wool sentence correctly states a general reaction with two present forms. The closest distractor combines a present condition with would, a hypothetical result that does not match the stated general fact.