Management of Choanal Atresia: National Recommendations With a Comprehensive Literature Review

Question 1

Select one answer to submit it and continue. Your answer is recorded immediately.

Which of the following statements is true regarding the rule of two?

Choose the best answer:

A: Twice as common in females, twice as often on left side, twice as often unilaterally

B: Twice as common in females, twice as often on right side, twice as often unilaterally

C: Twice as common in males, twice as often on right side, twice as often bilaterally

D: Twice as common in males, twice as often on left side, twice as often bilaterally