Which sentence has no errors in capitalization?

A.
We traveled to washington, D.C. on our school trip.

B.
On our first day, we took a tour of the White House.

C.
That evening, we took a cruise on the Potomac river.

D.
The next day, we spent hours walking through the smithsonian Institution.

I think its D

Question

Which sentence has no errors in capitalization?
 
 A.
We traveled to washington, D.C. on our school trip.
 
 B.
On our first day, we took a tour of the White House.
 
 C.
That evening, we took a cruise on the Potomac river.
 
 D.
The next day, we spent hours walking through the smithsonian Institution.

I think its D

anonymous · Answer

On our first day, we took a tour of the White House.

linn99123 · Answer

I just realized that the smithsonian institution was a place

anonymous · Answer

A. Washington is supposed to be capitalized

C. River has a name so its supposed to be capitalized

D. smithsonian Institution is supposed to be capitalized, because its a name of a place.

anonymous · Answer

Lol