30 POINTS!

A species of cactus has two alleles for the length of its spines: long spines
(L) and short spines (). The Punnett square below predicts the outcome of a
cross between two cacti, one Land the other // for length of spines.

Graph


What phenotype ratio should be observed in the offspring of this cross?

A. 4 long, 0 short
B. 1 long, 3 short
C. 3 long, 1 short
D. 2 long, 2 short


Who can answer this rq and fast but with the right answer???