Rollerblades Is a Brand Name for In-Line Skates

Multiple Choice

Rollerblades is a brand name for in-line skates.People often refer to Rollerblades as if it were the product name.The company that makes Rollerblades may someday find its brand name becomes which of the following?

A) an equity brand
B) a certified name
C) a generic product name
D) a trademark