[Q]: Diana was at her lowest ebb when she wrote the letter to Paul Burrell claiming there was a plot to kill her .

Burrell said Diana wrote a letter in October 1996 claiming there was a plot to kill her in a smash and gave it to him to keep as insurance .
****
[A]: no

[Q]: " I will pass on to him [ Mr. Cheney ] that Canada still remains a safe , secure and reliable supply of energy , " Mr. Klein said Sunday .

" I will pass on to him that Canada still remains a safe , secure and reliable supply of energy . "
****
[A]: yes

[Q]: Other data showed that buyers snapped up new and existing homes at a brisk pace in April , spurred by low mortgage rates .

Other data showed sales of existing and new homes grew at a robust pace in April , spurred by low mortgage rates .
****
[A]: yes

[Q]: They passed through the Lemelson Medical , Educational and Research Foundation Limited Partnership in 2001 to Syndia .

It said the patents were " allegedly " assigned to Syndia in 2001 through the Lemelson Medical , Educational and Research Foundation Limited Partnership .
****
[A]:
yes