Which word in the sentence does the underlined phrase modify?

Animal print T-shirts and coffee mugs filled the shelves in the gift shop.

A.
shelves

B.
mugs

C.
filled

D.
T-shirts

Question

Which word in the sentence does the underlined phrase modify? 

Animal print T-shirts and coffee mugs filled the shelves in the gift shop.
 
 A.
shelves
 
 B.
mugs
 
 C.
filled
 
 D.
T-shirts

anonymous · Answer

"in the gift shop" is underlined

justuu · Answer

i think its d

anonymous · Answer

in my opinion A. but ^ is probably right.