Which among the following statements are true about Panchatantra?

A. Panchatantra is a descendant of Hitopdesha.

B. It is a manual for the instructions of the sons of a king in the principles of good conduct.

C. The first book deals with the adventures of a tortoise, deer and a cow.

D. Tantrakhyayika is one of the oldest redactions of Panchatantra.

E. Panchatantra is divided into five parts.

Choose the correct answer from the options given below:

1. A, B, C only

2. A, C, D only

3. B, D, E only

4. A, C, E only