Find the Smallest Value of N That Will Make the Inequality

Multiple Choice

Find the smallest value of N that will make the inequality hold for all n > N.
- $$a _ { n } = \cos n$$

A) $\mathrm { L } = 1 , \mathrm {~N} = 394$
B) $\mathrm { L } = 0 , \mathrm {~N} = 237$
C) $\mathrm { L } = 0 , \mathrm {~N} = 394$
D) diverges