Answer:
Option C is correct.

Step-by-step explanation:
The intercept form of the equation of plane is given by:
.....[1]
where
a is the intercept of x-axes
b is the intercept of y-axes and
c is the intercept of z-axes
From the given diagram:
a = 2
b = 5
c = 4
Substitute these in equation [1] we have;
LCM of 2, 5 and 4 is 20

Multiply equation 20 both sides we get;

Therefore, the equation of plane that contains the given triangle is, 