Which sentence is the only one that needs a colon?

Question

Question 11 options:

A)

A number of ancient cultures used horseshoes, including Greeks, Romans, and Druids.

B)

Horseshoes are considered symbols of luck and good fortune.

C)

Horseshoes are made from a variety of metals steel, aluminum, and titanium.

D)

Work horses, racing horses, and show horses all need horseshoes.

Answer 1

The sentence that needs a colon is:

C) Horseshoes are made from a variety of metals: steel, aluminum, and titanium.

The colon is needed before listing the specific types of metals.