[Q]: Those in their twenties who ejaculated more than five times a week were one-third less likely to develop aggressive prostate cancer later in life , they say .
Those who ejaculated more than five times a week were a third less likely to develop serious prostate cancer in later life .
(See options at the end). If the first sentence is true, is the second one also true?

[A]: yes

[Q]: The Taiwan Stock Exchange will ask the Securities and Futures Commission ( SFC ) to suspend trading in Mosel shares .
A request for a two-month extension was denied and the Taiwan Stock Exchange is to ask the Securities and Futures Commission ( SFC ) to suspend trading in Mosel shares .
(See options at the end). If the first sentence is true, is the second one also true?

[A]: no

[Q]: General Motors Corp. posted a record 8.4 percent improvement in 2000 .
General Motors Corp. posted the best-ever improvement in 2000 at 8.4 percent .
(See options at the end). If the first sentence is true, is the second one also true?

[A]:
yes