Select the correct direct form of the given sentence.
The students told the teacher that they were going to work hard from that day.

A

The students said to the teacher, "We were going to work hard from today."

B

The students said to the teacher, "We are going to work hard from today."

C

The students said to the teacher, "They are going to work hard from today."

D

The students said to the teacher, "We are going to work hard from that day."