ASAP!

IL-1B is a protein released by cells under conditions of infection. Excessive release of IL-1B can be very damaging and can lead to sever disease. In a typical experiment, the typical concentration of IL-1B around stressed cells is 1000 +/- 82 pg/ml. A researcher is testing drugs that can inhibit IL-1B release. If the drugs have a z-score of -3, she will consider them promising for future study. In her experiment, stressed cells treated with drug-1 yielded 1427 pg/ml of IL-1B, while drug-2 yielded 1427 pg/ml of IL-1B. Is she going to continue studying either drug, and if so, which one?

A. She will not study drug-2 or drug-1.

B. She will continue studying drug-1 and drug-2.

C. She will continue studying drug-2 but not drug-1.

D. She will continue studying drug-1 but not drug-2.