<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A pharmaceutical corporation is developing a research study to evaluate a novel blood test to screen for breast cancer. They enrolled 800 patients in the study, half of which have breast cancer. The remaining enrolled patients are age-matched controls who do not have the disease. Of those in the diseased arm, 330 are found positive for the test. Of the patients in the control arm, only 30 are found positive. What is this tests sensitivity?? A: 370 30 370, B: 370 70 370, C: 330 330 70, D: 330 330 30, E: 330 400 400,  <response>: This is a question about calculating the sensitivity of a medical test. Sensitivity refers to the true positive rate - the proportion of people with the disease who test positive. To calculate it, we need the number of true positives TP and the total number of people with the disease P. The question states that half the patients 400 have breast cancer the disease. Of those with the disease, 330 tested positive. So the TP is 330 and the total P is 400.C: 330 330 70 