Triangle ABC is shown on the coordinate plane.

Triangle on coordinate plane with vertices A at 8 comma 2, B at 10 comma 6, and C at 4 comma 4.

Triangle ABC is dilated by a scale factor of one half about the origin and then reflected over the x-axis. What is the location of B″ after the sequence of transformations?
(−10, 6)
(−5, 3)
(5, 3)
(5, −3)