In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[header] How to prevent blood clots during pregnancy [title] Be aware of the risk. [step] A blood clot can happen without any underlying cause. However, pregnancy increases your risk of getting blood clots, you are predisposed until 6 weeks after delivery. <sep> (A) Keep up the proper hygiene at home, and eat plenty of healthy choices throughout the day to help prevent pregnancy without a red-boil or other serious complication. Don't meditate on the risks caused by blood clots. (B) Either it is measles, a thyroid issue, or uterine infection. At first you are less likely to be pregnant. (C) The risk for developing blood clots is greater than the risk for an artery blockage. Blood clots are therefore less likely to occur if you have a heart or pancreatic setup. (D) There are three major reasons for this increased risk : [substeps] Increased clotting. During pregnancy, your blood is more likely to clot.
D