Varun observed two different flowers A and B of two different plants. Flowers of A are large, colored, bright, and produce nectar while flowers of B are small, dull without nectar. Pollen grains of A are sticky and bigger while pollen grains of B are small and dry. Which of the following is correct regarding A and B
a. A could be pollinated by insects whereas B could be pollinated by wind.

b. A could be pollinated by wind whereas B could be pollinated by water.

c. A could be pollinated by wind whereas B could be pollinated by an insect.

d. A could be pollinated by water whereas B could be pollinated by an insect.