Write the next sentence in this paragraph:

How to entertain a baby while babysitting
Ask the parent (s) about the what toys the baby has, how they are usually entertained, and so on.
This will really help you out when trying to figure out what to do to entertain them.
Give the baby a toy.

Pick your answer from:
(I) The toy should be one of the toys the baby already has. If it's a toy that you brought, make sure that you washed it thoroughly ahead of time and that it is not too small to play with.;
(II) If the baby (s) start crying uncontrollably, offer your child toys that mimic their cries. When they stop, you can take care of more simple tasks like gently nursing them.;
(III) Even a small toy such as a small stuffed animal or a small gift can be very entertaining. Decide what to do during this vacation.;
(IV) Baby toys are game pieces you place in the hands of the baby that the baby runs around chasing. If they follow one of the pieces, that's it.;
(I)