A microbiologist was testing the following hypothesis about the mean incubation period for a disease H_O:M=10 days, Ha, M> 10 days. They do the test at a significance level of 0.035. They find out and obtain the P value of 0.070. Which is the best choice

A) They are unable to reach a conclusion using the P value approach

B) They conclude that there is not enough evidence against the null hypothesis so they do not reject it

C) They reject the null hypothesis H_O and accept the alternative H_a

D) They find there is enough evidence against the null hypothesis H_o in favor of the alternative hypothesis