You will be given a definition of a task first, then some input of the task.
You are given a passage. Using the information present in the passage, you need to classify it into one of the 10 topics: 0 - 'Society & Culture', 1 - 'Science & Mathematics', 2 - 'Health', 3 - 'Education & Reference', 4 - 'Computers & Internet', 5 - 'Sports', 6 - 'Business & Finance', 7 - 'Entertainment & Music', 8 - 'Family & Relationships', 9 - 'Politics & Government'.

The active ingredient in brown recules spider venom is thought to be sphingomyelinase D, which is an enzyme that degrades some lipids very important to the body. There is not a proven natural way to inhibit sphingomyelinase D, so tissue death aound the site of the bite will occur and may continue for some time.

See a doctor ASAP. (Like tonight)
Output:
2