Select the correct indirect form of the given sentence.
He says to Gayatri, “You are writing an apology to the warden.”

A

He told Gayatri that she is writing an apology to the warden.

B

He tells Gayatri that she is writing an apology to the warden.

C

He tells Gayatri that she was writing an apology to the warden.

D

He says to Gayatri that she was writing an apology to the warden.