Simplify the Expression $- 5.8 ( 8 r + 9 ) + 3.1 ( 5 r + 6 )$

Multiple Choice

Simplify the expression. First use the distributive property to remove any parentheses.
- $- 5.8 ( 8 r + 9 ) + 3.1 ( 5 r + 6 )$

A) $- 98.6 \mathrm { r }$
B) $- 30.9 r + 9$
C) $- 30.9 r - 33.6$
D) $2.2 r + 3.2$