Q: 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 treat spider bites [title] Look for a sydney funnel web spider's tarantula-like body. [step] The highly aggressive sydney funnel web spider resembles a glossy tarantula and is found in dark, moist environments in south-eastern australia. A bite requires immediate professional medical attention as envenomation symptoms progress quickly. <sep> (A) [substeps] Initially the intensely painful bite will show little inflammation or blistering, but the person will sweat, have facial twitches, and may feel tingling around the mouth. Anti-venom does exist, and should be administered at a hospital as soon as possible. (B) [substeps] The real spider is a one-toothed tarantula. Major verticillium wilt happens a continent away from south america, near the coastal coast of australia. (C) [title] Inform professionals about your child's growing spider bite. [step] Depending on the severity of your child's spider bite, the only way to stop the spider from digging into your child's skin is by contacting your primary care physician. (D) Open the mouth and throat to look for the spider's web. [substeps] Press your hand gently against the webbing at the base of the spider's body.
A:
A