পরিযান কাকে বলে? পরিযানের গমনপথ এবং পরিযানের গুরুত্ব

Besides going to the book fair, I bought a number of books. (Compound)

a) I not only went to the book fair but also bought a number of books

b) I went to the book fair and bought a number of books 

c) Going to the book fair, I bought a number of books 

d) I bought a number of books when I went to the book fair

Correct Answer: b) I went to the book fair and bought a number of books