TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: The tech-heavy Nasdaq Stock Market 's composite index rose 3.41 points to 1,915.31 ., Sentence2: The benchmark S & P / TSX composite index rose 29.12 points yesterday to 7,633.61 .

SOLUTION: No

PROBLEM: Sentence1: AMC has since asked the experienced Fluor company of the US to produce a detailed costing of the project , but the report is still two weeks away ., Sentence2: AustMag has since asked the experienced US company Fluor to produce a detailed costing of the project but the report is still two weeks away .

SOLUTION: Yes

PROBLEM: Sentence1: There 's also a flaw that results because IE does not implement an appropriate block on a file download dialog box ., Sentence2: The second vulnerability is a result of IE not implementing a block on a file download dialog box .

SOLUTION:
Yes