Megasthenes' original record about India is lost. Some of his memories are preserved in the accounts of which of the following?(a) Arrian(b) Diodoras(c) Heliodoras(d) HerodotusChoose the correct option:

• A. (a), (b) and (d) only
• B. (b), (c) and (d) only
• C. (a) and (d) only
• D. (a) and (b) only