instruction:
You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
question:
Sentence1: The identical rovers will act as robotic geologists , searching for evidence of past water ., Sentence2: The rovers act as robotic geologists , moving on six wheels .
answer:
No


question:
Sentence1: Many of the victims had been headed home for R & R or emergency leave when they were killed ., Sentence2: Many of the victims of Sunday 's attack were headed out of Iraq for R & R or emergency leave .
answer:
No


question:
Sentence1: Enron 's 401 ( k ) plan covered about 20,000 workers , retirees and beneficiaries ., Sentence2: Enron 's stock comprised as much as 61 % of the workers ' 401 ( k ) portfolios .
answer:

No