Simplify the expression inside the limit, if possible. Select the correct choice below and, if necessar 5 OA. lim 0+x x + 2x = lim 4 X-0 X OB. The expression inside the limit cannot be simplified. Now, evaluate the limit. Select the correct choice below and, if necessary, fill in the answer box to com A. lim X-0 x5+2x4 X =2 (Type an integer or a simplified fraction.) 4 B. The limit does not exist and is neither co nor - co,