Correct option is A
The sentence states that black pepper is an essential component of cuisines worldwide and has been used for centuries. Since the present relevance of black pepper is emphasized, the verb must be in the
present simple tense to indicate a
general fact.
·
"Remains" means continues to be or still is, which suits the sentence best.
· Other options like
"signifies," "denotes," "embodies," and "constitutes" focus on meaning or representation rather than
continued existence.
Meanings of all options:
·
Remains – continues to be in the same state without changing or disappearing.
·
Signifies – serves as a symbol, indication, or representation of something.
·
Denotes – explicitly states or refers to the exact meaning of something.
·
Embodies – represents or expresses an idea, quality, or concept in a tangible or recognizable form.
·
Constitutes – makes up or forms a part of something larger or important.