WILL MARK BRAINLY

In pea plants, height is determined by an allele for tallness (1) that is dominant over an allele for shortness (t). What is the probability that a gamete,
selected at random, would carry the short allele (t) in a cross of heterozygous tall pea plants?
А. 1/8
B. 1/4
C. 1/2
D. 3/4