Help solve

Cameron wondered if the average score on a final exam was different between those who texted on a regular basis during the lectures for a particular class and those that did not text at all during the lectures. Which of the following statements is correct? Choose the correct answer below. O A. A two-tailed test should be performed since the alternative hypothesis states that the parameter is less than the hypothesized value. O B. A one-tailed test should be performed since the alternative hypothesis states that the parameter is less than the hypothesized value. O C. A two-tailed test should be performed since the alternative hypothesis states that the parameter is not equal to the hypothesized value. O D. A one-tailed test should be performed since the alternative hypothesis states that the parameter is not equal to the hypothesized value. O E. A two-tailed test should be performed since the null hypothesis states that the parameter is not equal to the hypothesized value