Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to treat cavities
Understand the signs and symptoms of cavities.
It is important to be able to recognize the signs and symptoms of cavities as soon as they appear. This way, you can get a head start on treating them and prevent them from becoming larger and more painful over time.
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Answer:
If you experience one or more of the following symptoms, you may have a cavity : Experiencing tooth sensitivity or a toothache. You might also feel mild-to-sharp pain when eating cold, sweet or hot foods.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to treat feline regurgitation
Slow down your cat's eating.
If your cat really loves its food or has to rush to eat to get food before other cats in the house, then it may be eating too quickly. This quick eating can then lead to regurgitating if your cat can't digest all the food.
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Answer:
In order to stop this, you should feed your cat slowly. This can be done by either giving it smaller meals more often or feeding it with a puzzle feeder that makes the cat eat slowly.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

Woman is standing in front of a table with red boots and a toothbrush in front. The woman grabs the toothbrush and cleans the heel. woman
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Answer:
is showing how to clean a high heel with a toothbrush.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to travel by train in europe
Create a day-by-day itinerary.
Consider how many days that you have to travel and where you'd like to visit. Divide up your days by the locations, so that you'll know can start to investigate train schedules.
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Answer:
Make sure to add in the amount of time it will take to travel into your itinerary. Give yourself more time to travel rather than less.