I need help. None of the following answers are correct when I go to submit them

At least one of the answers above is NOT correct. (1 point) Random samples of resting heart rates are taken from two groups. Population 1 exercises regularly, and Population 2 does not. The data from these two samples is given below: Population 1: 73, 69, 68, 65, 69, 68, 63 Population 2: 72, 70, 72, 78, 70, 68, 68, 68 Is there evidence, at an o = 0.05 level of significance, to conclude that there those who exercise regularly have lower resting heart rates? (Assume that the population variances are equal.) Carry out an appropriate hypothesis test, filling in the information requested. A. The value of the standardized test statistic: -1.701100 Note: For the next part, your answer should use interval notation. An answer of the form (-co, a) is expressed (-infty, a), an answer of the form (b, co) is expressed (b, infty), and an answer of the form (-co, a) U (b, co) is expressed (-infty, a)U(b, infty). B. The rejection region for the standardized test statistic: (-infinity, -2.1604) C. The p-value is 0.0563524 D. Your decision for the hypothesis test: OA. Do Not Reject Ho. OB. Reject Ho. O C. Do Not Reject H1. OD. Reject H1