In this task, you are given two sentences. Your task is to classify the given sentences as "Yes" if they have same meaning; otherwise, classify them as "No". 

Sentence-1: It's challenging.<sep>Sentence-2: I like my current job .
Yes

Sentence-1: I went to a Taylor Swift concert in high school.<sep>Sentence-2: I have been to a concert before .
Yes

Sentence-1: Only in the shower.<sep>Sentence-2: I sing .

Yes