For the four-sentence ($1 to $4) paragraph below, sentences $1 and $4 are given. From the options P, Q, R, and S choose the appropriate sentences 2 and 3, respectively. $1. If you own a dog or have a friend who owns a dog-you probably know that dogs can be trained to do things like sit, beg, rollover, and play dead. $2. $3. S4. In general, learned behavior is one that an organism develops as a result of experience. 1. Specifically, a bell was rung at the same time the dog received food 2. In fact, the capability of dogs is much more and a lot of their behavior can be learned. 3. And, these are just some examples of learned behaviors, and dogs can be capable of significant learning. 4. However, habituation is a simple form of learning.