The correct answer is option (E): upto 12 weeks
Pregnancy in humans lasts for more than nine months (266 days). Additionally, labour might occur early on or even nine months later. Pregnancy is broken down into three-week phases called trimesters: First Trimester: This covers mostly the weeks one through twelve. Pre-embryonic development, or embryonic development, is this. The second trimester lasts from week thirteen to week twenty-four. The majority of the body components normally develop at this period of foetal development. The third trimester includes the weeks beginning at week 25 and ending with the baby's delivery. Some of the child's most significant changes occur during this period, including the production of blood cells, the hardening of the bones, the development of the sense organs, and the appearance of the fingernails. Medical termination of pregnancy (MTP), often known as an induced abortion, is the intentional or voluntary termination of a pregnancy before full term. MTPs are regarded as comparatively safe up to 12 weeks into the first trimester of pregnancy.