Three Particles Travel Through a Region of Space Where The \vec

Three particles travel through a region of space where the $\vec { B }$ field is out of the page,as shown in the figure.What are the signs of the charges of these three particles?

A) 1 is neutral, 2 is negative, and 3 is positive.
B) 1 is neutral, 2 is positive, and 3 is negative.
C) 1 is positive, 2 is neutral, and 3 is negative.
D) 1 is positive, 2 is negative, and 3 is neutral.
E) 1 is negative, 2 is neutral, and 3 is positive.