Correct Answer & Explanation
Option C
The word 'eradicate' means to destroy completely; put an end to. Among the given options:
• 'Destroy' means to put an end to the existence of (something) by damaging or attacking it. This is a direct synonym for 'eradicate'.
• 'Preserve' means to maintain (something) in its original or existing state.
• 'Nurture' means to care for and encourage the growth or development of.
• 'Cultivate' means to prepare and use (land) for crops or gardening; or to try to acquire or develop (a quality, skill, or interest).
Therefore, 'Destroy' is the correct synonym for 'eradicate'.