I'm pretty sure we're missing something, was there an image that came with this? Like a nutritional label or something?
Watery eyes are a defense mechanism to foreign objects in the eye. The water will flush out the object.
When parents or the one responsible for a child do not provide the needs of a child such a food, shelter, attention and etc.. It is referred to as maltreatment or letter B. This is the best answer to the question you have given.
Answer: Social media ad that has physical activity (for apex)
Explanation: