With reference to ancient India, Gautama Buddha was generally known by which of the following epithets ? 1. Nayaputta 2. Shakyamuni 3. Tathagata Select the correct answer using the code given below :

1. (a)1 only
2. (b)2 and 3 only
3. (c)1, 2 and 3
4. (d)None of the above are epithets of Gautama Buddha