CTET 2 Math and Science 31 Dec 2021 Paper

A middle school teacher posed the following question to the class:
"Using the digits 2,3,6 and 9 only once make a decimal number closest to 64"
Student A responded: "Its 62.39"
Student B responded: "I think I can arrange the digits again to get a number that is more closer to 64"
Which of the following statements is/are correct in the above context?
(a) The question assesses the students on their ability to compare two decimal numbers.
(b) The response of student B is wrong as 62.39 s the correct answer.
(c) There can be multiple answer to the given question.
(d) The teacher can initiate the discussion and let students critically analyse the reasoning of others.
Choose the correct option.