###Rationale: Ans. is'a'i.e., 1:3The innervations ratio refers to the number of muscle fibers supplied by a single motor neuron.In striated muscles the ratio varies between different muscle groups according to their function.

###Answer: OPTION A IS CORRECT.
###Question: Ratio of motor units to number of muscle fibers in striated muscle of eyes is?
###Options:
A. 1:03
B. 1:30
C. 0.25
D. 2.125
