Direction: In each of the following questions, a part of the sentence is printed in bold. Below are given alternatives to the bold part at (1), (2) and (3) which may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
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The only way to solve the racial problem is by education
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- because of
- thanks to
- on account of
- No improvement
Correct Option: D
No improvement