Which option correctly identifies the number of chromosomes in the cells at each point?
Cell p contains 60 chromosomes, cell q contains 30, and cell r contains 15.
Cell p contains 60 chromosomes, cell q contains 30, and cell r contains 30.
Cell p contains 30 chromosomes, cell q contains 30, and cell r contains 15
Cell p contains 60 chromosomes, cell q contains 60, and cell r contains 30.
