I think it is C because the others are just criticizing or about death
Answer:
A power plant is an industrial facility that generates electricity from primary energy. Most power plants use one or more generators that convert mechanical energy into electrical energy in order to supply power to the electrical grid for society's electrical needs. ... Coal-fired power plant. Nuclear power plant.
Answer:
Clue provides an instance of the unknown word.
Explanation:
A clue is a word, phrase, or symbol that can help one to determine the meaning of something that is unknown or missing in a context. It is a hint or pointer. During investigations, especially of a missing person, the police rely on clues provided by the surrounding events and the words used by others around to figure out the solution so that they can reconstruct the sequence of events and so decipher the whereabout of the missing person, the meaning of the action, or the words and symbols used.
"in the past" makes the most sense here :)