Which Pseudo-Class Selects the First Child Element If It Is

question 37

Multiple Choice

Which pseudo-class selects the first child element if it is of the specified type?

• A) :first-child
• B) :first-of-type
• C) :nth-child
• D) :nth-of-type

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Definitions:

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, playing a key role in regulating heart rate, blood pressure, and alertness.

Unipolar Depression

A major depressive disorder characterized by a persistent feeling of sadness or lack of interest in outside stimuli, without episodes of mania.

Genetic Markers

Genetic markers are specific sequences of DNA or genetic variants that can be used to identify individuals, populations, or to associate with inherited traits or diseases.

Unipolar Depression

A major mood disorder characterized by a persistent feeling of sadness or lack of interest in external stimuli.