TASK DEFINITION: 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". 
PROBLEM: Sentence-1: It was a nightmare!<sep>Sentence-2: Week week .

SOLUTION: Yes

PROBLEM: Sentence-1: I'm allergic.<sep>Sentence-2: I have a cat .

SOLUTION: No

PROBLEM: Sentence-1: You're the first person I've met.<sep>Sentence-2: I know anyone in the area .

SOLUTION:
No