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Three different objects of masses `m_(1) , m_(2)` and `m_(2)` are allowed to fall from rest and from the same point `O` along three different frictionless paths. The speeds of three objects on reaching the ground will be:

A

`m_1 : m_2 : m_3`

B

`1 : 1: 1`

C

`frac(1)(m_1) : frac(1)(m_2) : frac (1)(m_3)`

D

`m_1 : 2_2 : 3m_3`

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