Hello!
The answer is:
The third option,

Why?
To solve the problem, we need to remember the following vector property:
Vector multiplied by a scalar or constant number:
Multiplying a vector by a scalar number results in multiplying each of the components of the vector (x, y and z) by the scalar or constant number (including its sign).
So, we are given the following vectors:

So, writing an equation that involves both given vectors, we have:

Hence, we have that the answer is the third option,

Have a nice day!