If she had taken the medicine, she ---------- better.Acould feelBwould have feltCcould have feelDwould feltAnswer: B. would have felt Read Explanation: If she had taken the medicine, she would have felt better.This is a third conditional sentence, which is used to talk about a hypothetical situation in the past and its imagined result.Structure of third conditional:If + past perfect, would have + past participle Read more in App