(Q).
Question: When did F15s first fly I found the following answer on Google: The design proved flexible enough that an all-weather strike derivative , the F-15E Strike Eagle , was later developed, and entered service in 1989. Is that a correct answer? Yes or no.
(A).
No

(Q).
Question: when was the Declaration of Independence Signed? I found the following answer on Google: Instead they now formed a new nationthe United States of America. Is that a correct answer? Yes or no.
(A).
No

(Q).
Question: what is a HVAC company I found the following answer on Google: Ventilation on the downdraught system, by impulsion, or the 'plenum' principle , applied to schoolrooms (1899) Is that a correct answer? Yes or no.
(A).
No