If Yeast Cells of Mating Type α with Normal Mating

Multiple Choice

If yeast cells of mating type α with normal mating factor receptors are genetically modified to produce only mating factor a, they will mate with which of the following cells?

A) only normal mating type α cells
B) only normal mating type a cells
C) only normal mating type α cells, or with each other
D) only with each other