There is a simple pendulum hanging from the ceiling of a lift. When the lift is stand still, the time period of the pendulum is $T$. If the resultant acceleration becomes $g/4,$ then the new time period of the pendulum is
  • A$0.8 \,T$
  • B$0.25\, T$
  • C$2\, T$
  • D$4\, T$
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