A Board of Mass $m$ Lies on the Ground $2 m|\vec{g}|$ B) $m|\vec{g}|$

Multiple Choice

A board of mass $m$ lies on the ground. What is the magnitude of the force you would have to exert to lift one end of the board barely off the ground (assuming that the other end still touches the ground) ?

A) $2 m|\vec{g}|$
B) $m|\vec{g}|$
C) $1 / 2 m|\vec{g}|$
D) The answer depends on the board's length.
E) Other (explain)