Which one of the following statements about Ishwar Chandra Vidyasagar is NOT correct?

Which of the following is incorrect about Ishwar Chandra Vidyasagar?

Which one of the following statements is not correct about William A.J. Archbold?

Which one among the following statements about Dr. Muthulakshmi Reddy, a freedom fighter, is not correct?

Which of the following statements is/are incorrect regarding Bhim Rao Ambedkar?

Which of the following pairs is correct?