Are scored tablets capable of being broken exactly in half?

Scored tablets are designed with a line or indentation to indicate where they can be safely broken. This scoring is done to allow for consistent doses to be obtained when a tablet is split. When a scored tablet is broken along the line, it typically divides into two equal halves, which ensures that each half contains the same amount of active ingredient. Therefore, scored tablets are capable of being broken exactly in half, making this the correct answer.

The other options reflect circumstances that do not apply to the functionality of scored tablets, as scoring is a universal feature meant for the purpose of dosage adjustment, regardless of whether a tablet is enteric-coated or time-released. In fact, breaking enteric-coated or time-released tablets may not only be inappropriate but could also lead to unintended consequences related to the drug's effectiveness and safety.