Difficulty: Easy
Correct Answer: to
Explanation:
Given data
Concept/Approach
The standard preposition with aversion is to (aversion to something).
Option analysis
to — correct: “aversion to X.”against — used with actions/opposition, not this noun pattern.with/at — wrong prepositions here.
Common pitfalls
Choosing “against” by analogy with “bias against”; “aversion” governs “to.”
Final Answer
to
Discussion & Comments