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

[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 . "
[A]: Yes


[Q]: Sentence1: That exploit works on unpatched Windows 2000 machines with Service Pack 3 and 4 ., Sentence2: Both Counterpane and iDefense contend that the exploit works effectively against Windows 2000 systems running Service Pack 3 and 4 .
[A]: Yes


[Q]: Sentence1: I 've still got a fighting chance , though , " Hewitt said after battling to overcome Davydenko 6-3 4-6 6-3 7-6 ( 7-5 ) on centre court ., Sentence2: " I 'm still not red-hot favourite , " Hewitt said after battling to down Davydenko 6-3 4-6 6-3 7-6 ( 7-5 ) on centre court .
[A]:
No