Which of the following pairs are correctly matched?
[1998]
1. Mrichchakatikam–Shudraka
2. Buddhacharita–Vasuvandhu
3. Mudrarakshasha–Vishakadatta
4. Harshacharita–Banabhatta
Select the correct answer using the codes given below:
a) 1, 2, 3 and 4
b) 1, 3 and 4
c) 1 and 4
d) 2 and 3
b) 1, 3 and 4