Fox et al. (1980) found that the ability to use binocular disparity develops between

Fox et al. (1980) found that the ability to use binocular disparity develops between
A.1 to 2 months
B.2 to 3 months
C.3 1/2 to 6 months
D.10 to 11 months
The ability to use binocular disparity as a depth cue
A.develops after using overlap as a depth cue
B.occurs before binocular fixation develops
C.develops after using familiar size as a depth cue
D.can be tested using random dot stereograms