Read the following paragraph, which is missing a topic sentence:
Insects like mosquitoes and ticks can drive you out of the woods with irritation or send you to the hospital with debilitating
or deadly infections. Bears may attack your backpack, tent, or person in search of food. If you get careless where you camp or
step, you could be one of the thousands of people per year who are bitten by venomous snakes.
Which is the most effective topic sentence for the paragraph?