Two new accessions of pepper were tested for pungency. The two accessions were given to ten persons who scored the pepper samples as 1 if it is the more pungent of the two and 0 , otherwise. Which...

Two new accessions of pepper were tested for pungency.  The two accessions were given to ten persons who scored the pepper samples as 1  if it is  the more pungent of the two and 0 , otherwise. Which test can be conducted to compare pungency of the two new accessions?

a. F-test B. Friedman C. t-test D. sign test