Teacher: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
Teacher: Now, understand the problem? If you are still confused, see the following example:
Sentence1: While it was being called mandatory , Dupont said authorities were not forcing people from their homes ., Sentence2: It was called mandatory , but Dupont said authorities did not force people to leave .
Solution: Yes
Reason: These sentences have the meaning. So, the output should be "Yes".

Now, solve this instance: Sentence1: When the butterflies were exposed to constant light , they flew directly towards the sun , presumably because they no longer had any sense of time ., Sentence2: And when butterflies were exposed to constant light , they flew directly toward the sun , apparently having lost their sense of time .
Student:
Yes