In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.
Jyoti said to her sister, "The RBI is India's central bank".

A

Jyoti told her sister the RBI was India's central bank.

B

Jyoti told her sister that the RBI was India's central bank.

C

Jyoti told her sister that the RBI is India's central bank.

D

Jyoti told her sister the RBI is India's central bank.