To answer the questions, study the graphs below for Subject 1 and 2 showing different levels of certain hormones.(i) The peak observed in Subject 1 and 2 is due to A. estrogen B. progesterone C. luteinizing hormone D. follicle stimulating hormone(ii) Subject 2 has higher level of hormone B, which is A. estrogen B. progesterone C. luteinizing hormone D. follicle stimulating hormone(iii) If the peak of Hormone A does not appear in the study for Subject 1, which of thefollowing statement is true? A. Peak of Hormone B will be observed at a higher point in the graph B. Peak of Hormone B will be observed at a point lower than what is given in the graph C. There will be no observed data for Hormone B D. The graph for Hormone B will be a sharp rise followed by a plateau(iv) Which structure in the ovary will remain functional in subject 2? A. Corpus Luteum B. Tertiary follicle C. Graafian follicle D. Primary follicle(v) For subject 2 it is observed that the peak for hormone B has reached the plateau stage.After approximately how much time will the curve for hormone B descend? A. 28 days B. 42 days C. 180 days D. 280 days(vi) Which of the following statements is true about the subjects? A. Subject 1 is pregnant B. Subject 2 is pregnant C. Both subject 1 and 2 are pregnant D. Both subject 1 and 2 are not pregnant