QUES: Q: What popular tourist site was particularly active during the 20s?
A: Five Mile Point Light was decommissioned in 1877 following the construction of Southwest Ledge Light at the entrance of the harbor, which remains in service to this day.
Does the answer answer the question?

ANS: no

QUES: Q: How else can negative impacts of pesticides be reduced?
A: In order to reduce negative impacts, it is desirable that pesticides be degradable or at least quickly deactivated in the environment.
Does the answer answer the question?

ANS: yes

QUES: Q: What decade saw the emergence of alternative rock?
A: This in part led to a widening of the market, not only allowing to cater to more niche markets, but it also became customary for artists to make AC-friendly singles.
Does the answer answer the question?

ANS: no

QUES: Q: What is the federation of Australia?
A: In 1901, the Federation of Australia was the process by which the six separate British self-governing colonies of New South Wales, Queensland, South Australia, Tasmania, Victoria and Western Australia formed one nation.
Does the answer answer the question?

ANS:
yes