The Net Force on an Object in the Positive X

The net force on an object in the positive x direction.Consider the following statements:
i.The object can be moving in the negative x direction.
ii.The object can be speeding up.
iii.The object can be slowing down.
iv.The object can be moving in the positive y direction.
Which of the statements are true?

A) (i) and (ii)
B) (ii) and (iii)
C) (iii) and (iv)
D) Choose this answer if all the statements are true.