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 chigger bites [title] Avoid areas where chiggers reside. [step] The easiest way to prevent chigger bites, is to avoid the areas where chiggers are likely to reside. Chigger larvae are common in areas with tall grasses and weeds, these include roadside ditches, pastures, woodlots, and meadows. <sep> (A) [substeps] Pass around your yard once or twice a day to protect it from chiggers. If you don't want to use wind protection, turn off the heat, turn off the air conditioning, and schedule nighttime check-ups. (B) Chiggers also inhabit moist low-lying areas. If you cannot avoid these areas, take the proper precautions and do not sit down on the ground. (C) If you see the presence of any chigger bites, see a doctor or another professional about taking measures to reduce your chances of chigger bites. [substeps] There are advantages and cons to avoiding chigger bites. (D) [substeps] Use caution when crossing paths and swimming in creeks. Cover your eyes and gloves when walking, and keep an eye out for wind blower or other predator-detection devices.
B