(a) the probability that a vampire bat would pick A (b) the probability that a vampire bat would pick C (c) the probability that a vampire bat would pick T

See Explanation

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have that:

First, we calculate the total

Solving (a): Probability of A

This is calculated using:

Solving (b): Probability of C

This is calculated using:

Solving (b): Probability of T

This is calculated using:

4th option is correct xy=-10

if this was to u plzz mark me the brainliest