TASK DEFINITION: A question that is free of any grammatical or logcal errors, should be labeled 'yes', otherwise it should be indicated as 'no'. A question is grammatically correct if all its entities i.e. nouns, verbs, adjectives, prepositions, pronouns, adverbs are at appropriate position. A question is logically correct if the semantic makes sense.
PROBLEM: Sentence: That amount is convertible into shares of Meridian common stock at $2 a share during its one-year term. 
Question: How often does the amount get converted to shares?

SOLUTION: Yes.

PROBLEM: Sentence: Britain finally ceded the island to Spain in the year 1802, under the terms of the Treaty of Amiens. 
Question: Is the island still owned by Spain?

SOLUTION: Yes.

PROBLEM: Sentence: Peter wanted to show off his bark, but he was too tired. 
Question: How long did Peter want to bark for?

SOLUTION:
No.

