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: Aspen Technology 's shares dropped 74 cents , or 23 percent , to close at $ 2.48 on the Nasdaq ., Sentence2: In afternoon trading , Aspen 's shares were off 89 cents or more than 27 percent at $ 2.33 per share .
[EX A]: Yes

[EX Q]: Sentence1: Sun was the lone major vendor to see its shipments decline , falling 2.9 percent to 59,692 units ., Sentence2: IBM ( NYSE : IBM ) was the fastest-growing vendor , with sales jumping 37 percent to 220,000 units .
[EX A]: No

[EX Q]: Sentence1: The broader Standard & Poor 's 500 Index < .SPX > edged down 9 points , or 0.98 percent , to 921 ., Sentence2: The Standard & Poor 's 500 Index shed 5.20 , or 0.6 percent , to 924.42 as of 9 : 33 a.m. in New York .
[EX A]:
Yes