What is NOT true, according to the passage?

Câu hỏi: What is NOT true, according to the passage?

A At first, only hockey players were interested in the Olsons’ skates. 

B  The Olsons started a new company.

C In the 1980s, most people called inline skates rollerblades. 

D Rollerblades became very popular almost from the beginning.