Which additional word in the sentence should be capitalized?

the charleston, an american ballroom dance, originated in 1923.

a.
dance

b.
american

c.
ballroom

d.
originated

the patient with shortness of breath is ready for you, doctor.

a.
shortness

b.
breath

c.
patient

d.
doctor

which additional word in the sentence should be capitalized?

the book "the last of the mohicans" was the source for a movie of the same name starring daniel day lewis, wes studi, and madeleine stowe.

a.
source

b.
movie

c.
book

d.
last

Read the excerpt from the land. of my brothers, i was closest with robert. i suppose, in part, being the same year's children made us close, but there were other things too. we had been together practically since birth, and we always took care of each other. when i got into trouble, robert was there to pull me out of it if he could, or at least to see me through it, and i did the same for him. the passage provides evidence of why paul and robert have physical conflicts. paul and robert avoid social conflicts. paul is the least influenced by robert. paul is motivated to ask robert for .