If the statement ‘most of the students are obedient’

59. If the statement 'most of the students are obedient' is taken to be true, which
one of the following pair of statements can be claimed to be true ?
  I.  All obedient persons are students.
  II.  All students are obedient.
  III.  Some students are obedient.
  IV.  Some students are not disobedient.
  Codes :
  (A)  I & II  (B)  II & III
  (C)  III & IV  (D)  II & IV

Ans: C

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