Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: Cinnamaldehyde is an aldehyde present in: 
 Options:  <1> Camphor. <2> Vanilla. <3> Almond oil. <4> Jasmine oil <5> Cinnamon.
