State the Real Number That Corresponds to the Situation $- \frac { 3 } { 8 }$

State the real number that corresponds to the situation.
- $- \frac { 3 } { 8 }$

A) $0.375$
B) $- 0 . \overline { 375 }$
C) $- 0.37 \overline { 5 }$
D) $- 0.375$