Consider the graphic representation of Blehert’s experiment below. Which of the following is the most likely mode of transmission that spreads the white-nose fungus among bats?

Choose one:
A. Any direct physical contact with the fungus can cause the bats to become sick.
B. The fungus is breathed in through the air.
C. The fungus must be applied directly to the bats’ wings to make them sick.
D. The bats must eat the fungus.

B. The fungus is breathed in through the air.