119. Arjuna could not refuse to fight according to Vedic injunction. Why?

a) Because he was being challenged by the party of Duryodhana.
b) Because he wanted kingdom anyhow.
c) Because he wanted to revenge against Kurus for cheating him.
d) Because he wanted to revenge against Kurus for disrobing his wife.

The correct answer is
a) Because he was being challenged by the party of Duryodhana.