The next two questions are based on the information given below and the following table: In a small pilot study, 12 women with uterine cancer and 12 with no apparent disease were contacted and asked whether they had ever used estrogen. Each woman with cancer was matched by age, race , weight, and parity to a woman without disease. The results are shown below: Pair no. Women with Uterine Cancer Women without Uterine Cancer 1 2 3 4 5 6 7 8 9 10 11 12 Estrogen user Estrogen nonuser Estrogen user Estrogen user Estrogen user Estrogen nonuser Estrogen user Estrogen user Estrogen nonuser Estrogen nonuser Estrogen user Estrogen user Estrogen nonuser Estrogen nonuser Estrogen user Estrogen user Estrogen nonuser Estrogen nonuser Estrogen nonuser Estrogen nonuser Estrogen user Estrogen user Estrogen nonuser Estrogen nonuser What is the estimated relative risk of cancer when analyzing this study as a matched-pairs study? Question 32 options: 0.25 0.33 1.00 3.00 4.20