Better Socks<br>I always used to buy the cheapest socks available. I figured it was inconsequential. But I started walking to work and getting blisters. I upgraded to softer and more expensive sock varieties. Now I can never go back.

Choose your answer: based on the paragraph above can we conclude that "expensive socks were bought by vegeta"?

Options are:
[a]. Yes;
[b]. It's impossible to say;
[c]. No;
I think the answer is
[b].