Write the Following Phrase as an Algebraic Expression and Simplify $\frac { 1 } { 2 } x - 10 + 5 x$

Multiple Choice

Write the following phrase as an algebraic expression and simplify if possible. Let x represent the unknown number.
-One-half a number, minus ten, plus five times the number

A) $\frac { 1 } { 2 } x - 10 + 5 x$
B) $\frac { 11 } { 2 } x - 10$
C) $\frac { 11 } { 2 } x - 5$
D) $\frac { 1 } { 2 } x - 5$