Assume That the Expressions Given Are Denominators of Fractions $m^{2}-5 m, m^{2}-11 m+30$

Multiple Choice

Assume that the expressions given are denominators of fractions. Find the least common denominator.
- $m^{2}-5 m, m^{2}-11 m+30$

A) $(m+1) ^{2}$
B) $m(m+1) (m-6)$
C) $m(m-5) (m-6)$
D) $\mathrm{m}(\mathrm{m}+1) ^{2}$