[QA] With the dawn of space exploration, the notion that atmospheric conditions on Earth may be unique in the solar system was strengthened.

VII. Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

Question:

With the dawn of space exploration, the notion that atmospheric conditions on Earth may be unique in the solar system was strengthened.

• A.
  end
• B.
  continuation
• C.
  expansion
• D.
  beginning