Option A is the correct answer because ‘scratch’ means ‘rub
part of the body with fingernails’. The sentence talks about being careful
when a cat gets scared as it may scratch you. So option C is the most
appropriate word to complete the meaning of the sentence.
Option B is incorrect because ‘hit’ means ‘forcefully bring the hand or object to
something’. It is not the appropriate word for the given sentence as a cat
generally scratches and not hits.
Option C is incorrect because ‘cut’ means ‘make an opening / incision’.
Option D is incorrect because ‘kill’ means ’cause death’. It is not the appropriate
word for the given sentence.