Use the Roster Method to List the Elements in the Set

Multiple Choice

Use the roster method to list the elements in the set.
-{x | x is a natural number multiple of 5}

A) {5, 10, 15, . . .}
B) {-15, -10, -5, 0, 5, 10, 15,. . .}
C) {0, 5, 10, 15,. . .}
D) {10, 15, 20, . . .}