What is the muscle weight of a 90 pound female?

According to a study from 2000, named Skeletal muscle mass and distribution in 468 men and women aged 18-88 yr (J Appl Physiol (1985). 2000 Jul;89(1):81-8), generally in women, 31% of their body weight is muscle mass. So, for a human female weighing 90 pounds, her muscle mass would be of approximately 27.9 pounds (90*0.31=27.9).

Can you give answer choices?

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport