You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.

Ex Input:
It's the english version of the spanish word, charqui which comes from an Quechua word ch'arki which means "dried flesh."

Ex Output:
why is beef jerky called beef jerky?

Ex Input:
Television was invented by John Logie Baird in the 1920s, but he used ideas from scientists in late 19th century. Henri Becquerel found that light could be changed into electricity and, importantly, Ferdinand Braun had invented the cathode ray tube.

Ex Output:
Who invented TV?

Ex Input:
In general it means that in a very high speed (also apply for low speed but hard to measure) , a Mass turns into Energy and vise versa. The conversion rate is C2 (C square).

Ex Output:
Can someone explain the theory of e=mc2?