Give an Expression That Generates All Angles Coterminal with the Given

Multiple Choice

Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.
-98°

A) $98 ^ { \circ } + n \cdot 720 ^ { \circ }$
B) $98 ^ { \circ } + n \cdot 360 ^ { \circ }$
C) $98 ^ { \circ } + \mathrm { n } \cdot 90 ^ { \circ }$
D) $98 ^ { \circ } + \mathrm { n } \cdot 180 ^ { \circ }$