Which of the following statements are true about Bhavabhuti's Uttararamacharita?

A. The time-space of the play is divided into two broad sections/acts.

B. The first act of the play deals only with the birth and childhood of Rama.

C. it is a play based on the Ramayana.

D. Its theme has been derived from the last canto of the Ramayana.

E. In the second act of the play, Sita takes refuge in the hermitage of the sage, Visvamitra.

Choose the correct answer from the options given below:

1. B, D, E only

2. A,. B, E only

3. B, C, D only

4. A, C, D only