The answer would be A. If you stretch Before a Activity you will be able to Avoid Pulling a Muscle, Plus Its a Type of a Warm Up.
It should not be greater than a 90 degree angle
Joaquin has a problem with impulse-buying, which is a form of impulse control.
All medication label should be approved by the FDA before a drug be released to the public. The label should include the active ingredient in the product, the use of the product either to treat or prevent, warnings, Inactive ingredients, purpose or the product action, directions or the dosage information. Also, labels should contain the expiration date, Manufacturer name and content of the product.