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.
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Question: Coutinho was his best partner and they played together for many years in Santos.
Pele also had Edu as a good partner

Answer: Who was Pele's best companion at the Santos attack?

Question: citizens are went to election centers and select the prefered list of candidate . electronic election is not used

Answer: How do you vote in Iraq?

Question: Nitric acid is a highly oxidizing acid, and when combined with stainless steel will promote oxidation of the chromium content of the steel, creating a film that will protect the steel from further attack by the acid. Stainless steel is a recommended container for nitric acid.

Hydrochloric acid is less likely to undergo this interfering oxidation reduction reaction, leaving the steel unprotected, so even though it is a weaker acid, it will dissolve the steel.

Sometimes the turtle wins the race.

Answer:
While HNO3 is a stronger acid than HCl, it can't be used to dissolved razor blade, why?