You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

[EX Q]: Sentence1: " Oh , it 's never fun to be No 4 , especially if you 've been No 1 before ., Sentence2: " It 's never fun to be No. 4 , especially if you 've been No. 1 before , ' ' said Williams . "
[EX A]: Yes

[EX Q]: Sentence1: All patients developed some or all of the symptoms of E. coli food poisoning : bloody diarrhea , vomiting , abdominal cramping and nausea ., Sentence2: Symptoms of the E. coli infection include bloody diarrhea , nausea , vomiting and abdominal cramping .
[EX A]: No

[EX Q]: Sentence1: The broader Standard & Poor 's 500 Index .SPX eased 7.57 points , or 0.76 percent , at 990.94 ., Sentence2: The technology-laced Nasdaq Composite Index was down 25.36 points , or 1.53 percent , at 1,628.26 .
[EX A]:
No