Question:
Based on the premise "The head engineer took off in the one we finished.", can we conclude that "The one we just finished an hour ago was the one the head engineer took off with."?
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Answer:
it is not possible to tell

Question:
Based on the premise "Through its effects on federal revenues and spending, GDP also helps determine the NIPA federal budget surplus or deficit.", can we conclude that "The GDP depends on how many extra billions the government has."?
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Answer:
it is not possible to tell

Question:
Based on the premise "It is well known by anglers, however, who value it for its good supplies of sport fish, such as char.", can we conclude that "You were guaranteed to catch a fish there any day you tried."?
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Answer:
it is not possible to tell