input question: What is main reason for that electric vehicles can 't be popular nowadays ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: description

input question: Who killed Gandhi ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: human

input question: How many events make up the decathlon ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: numeric

input question: Who played Humpty Dumpty in the 1933 film Alice in Wonderland ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer:
human