$\text{ The coordinates of the point which divides lhe line joining the points }(2,3,4)\text{ ind }(3,-4,7)\text{ in the }$

$\text{ ratio }2:4\text{ externally is }$

• A

  $(10,1,1)$

• B

  $(1,10,1)$

• C

  $(10,-10,10)$

• D

  $(1,1,10)$