Over that last few months, sara has been complaining of severe stomach issues, regular head- and backaches, difficulty breathing, and a very significant change in her menstrual cycle. her doctor has recommended she rest and return to work after a few days. her doctor will most likely give sara reading material on to look over while she rests.
a.
conversion disorders
b.
hypochondriasis
c.
somatization disorders
d.
munchausen’s syndrome

The answer is actually C

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

3. dark matter

empty space could also be a simple vacuum