In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement". Great personalities (has attained) their heights by doing things differently?

Option 1 : have attained

The correct answer is- 'have attained'

• Using 'have attained' in place of 'has attained' to make the sentence correct.
• We know that ‘Great personalities’ is plural in nature. So, it should be followed by the plural verb 'have', and not by 'has'.
• The given sentence is in Present perfect tense
• Structre: Sub + has/have + V₃ + object
• When we use 'have', the verb that follows should be in its present perfect form (-ed form)
  • Examples: I have considered this option.

The correct sentence is- Great personalities have attained their heights by doing things differently.