An X-linked carrier is a?

Question

homozygous dominant female

homozygous male

heterozygous male

heterozygous female

homozygous recessive female

I'm stuck on a practice quiz. Thanks

Answer 1

heterozygous female
carrier means that the gene is not expressed.
A male that is x-linked will not be mere carrier, but will be affected
to be unexpressed it must be heterozygous.

Answer 2

Heterozygous females