OPTIONS: - No - Yes

I am verifying the answers generated by an automatic system to the following question: how many amendments in the US constitution Suggested answer: Before an amendment can take effect, it must be proposed to the states by a two-thirds vote of both houses of Congress or by a convention (known as an Article V convention ) called by two-thirds of the states, and ratified by three-fourths of the states or by three-fourths of conventions thereof, the method of ratification being determined by Congress at the time of proposal. Should I validate this answer?
Answer:
No