One Word Substitution

DIRECTIONS : In each of the following questions, out of the four alternatives, choose the one which can be substituted for the given words/sentence.
71. A sudden rush of wind
  A.  Storm
  B.  Gust
  C.  Gale
  D.  Typhons
72. A person who is made to bear the blame due to others
  A.  Innocent
  B.  Nincompoop
  C.  Ignoramus
  D.  Scapegoat

73. Animals living on land and in water
  A.  Amorphous
  B.  Ambivalent
  C.  Ambiguous
  D.  Amphibian
74. The line which a plough cuts in the ground
  A.  Vale
  B.  Trench
  C.  Trough
  D.  Furrow
75. Responsible according to law
  A.  Liable
  B.  Ellible
  C.  Legalised
  D.  Legitimate