This question is based on the poem “A Thing of Beauty” by John Keats. The opening line of the poem states, “A thing of beauty is a joy forever.”
Step 1: Understand the meaning of the line.
The poet believes that beautiful things bring everlasting happiness and never lose their charm. Beauty gives comfort, peace, and pleasure to the human mind.
Step 2: Analyze the options.
(A) Never joyful: This contradicts the poet’s statement.
(B) Creates sadness: The poem emphasizes joy, not sadness.
(C) A joy forever: This is correct as it directly reflects the poet’s words.
(D) Horrible to look at: This is opposite to the idea of beauty.
Step 3: Conclusion.
According to John Keats, a thing of beauty is a joy forever. Hence, the correct answer is (C).
Final Answer:
\[
\boxed{(C) \, \text{A joy forever}}
\]