I think it’s probably the 3rd answer it gives the patient an opportunity to add more detail
Hair growth has three phases, The anagen, catagen and the telogen phases. Depending on where the hair is located, the anagen or the growth phase vary greatly. For the eyelashes it is only in this phase for about 30 days. Due to this, the eyelashes don't grow that much.
Yes True I am a boy scout and have learned that exact thing actuly the answer Is true.