QUES: Q: Who invented the point-contact transistor?
A: Realizing that Bell Labs' scientists had already invented the transistor before them, the company rushed to get its "transistron" into production for amplified use in France's telephone network.
Does the answer answer the question?

ANS: no

QUES: Q: How are the skins of sea mammals useful for people in the Arctic trap?
A: Even as animal domestication became relatively widespread and after the development of agriculture, hunting was usually a significant contributor to the human food supply.
Does the answer answer the question?

ANS: no

QUES: Q: What is the name of the flag airline carrier in Switzerland?
A: The Swiss autobahn/autoroute system requires the purchase of a vignette (toll sticker)which costs 40 Swiss francsfor one calendar year in order to use its roadways, for both passenger cars and trucks.
Does the answer answer the question?

ANS: no

QUES: Q: Who did the Umayyads defeat?
A: In the 11th century, during the reign of Mahmud of Ghazni, the province became an important centre with Lahore as its second capital[citation needed] of the Ghaznavid Empire based out of Afghanistan.
Does the answer answer the question?

ANS:
no