Which of the Following Statements Is Correct

question 3

Multiple Choice

Which of the following statements is correct?

• A)Elements cannot have attributes.
• B)An XML document starts out with an HTML declaration and contains elements and text.
• C)An element must contain text or elements, not both.
• D)An attribute is appropriate only if it tells something about the data but is not part of the data itself.

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Definitions:

Bronchioles

Small airways in the lungs that lead from the bronchi to the alveoli, facilitating the exchange of oxygen and carbon dioxide.

Beta-Adrenergic

Referring to receptors responsive to adrenaline and noradrenaline, involved in the fight or flight response.

Adrenergic Receptors

Proteins located on the surface of cells that are targets for adrenaline and noradrenaline, playing a crucial role in the body's response to stress and emergencies.

Epinephrine

A hormone and neurotransmitter also known as adrenaline, involved in regulating visceral functions, such as heart rate and blood pressure.