Which property of an optical telescope is associated with sharper images? chromatic aberration light-gathering power resolving power magnifying power

i am positive it is c. condensing but i may be wrong

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.