The answer would be D because it will help whoever is getting flexibility training to preform better in every day activities
Answer:
An aphthous ulcer is an ulcer that forms on the mucous membranes. They are also called aphthae, aphthosis, aphthous stomatitis and canker sores. ... Recurrent aphthous ulcers are mostly a minor nuisance, but they are associated with significant health problems in some people.
i say let it wait because if someone tells ur mother that ur sister is pregnant then you'll get in a heap of trouble like big time