Abdul spends all of his income on food (F) and shelter (S). His budget line is given by the equation 5F + 20S = 100. Which of the following consumption bundles is part of his consumption possibilities?
8 units of F and 3 units of S
14 units of F and 2 units of S
0 units of F and 6 units of S
20 units of F and 15 units of S