What is an open-ended question? O A. One that can have only one answer
B. One that cannot be answered with yes, no, or another single word
C. A question on an ungraded test
D. A question on a multiple-choice test

it's B because open - ended question means those questions which cannot be answered with yes ,no or a static response

Hope it helped :)

B.  yes or no

Explanation:

answer; ///i believe the correct answer is the empire state building;