Ophthalmology In the grading of trachoma, follicular stage is defined as the presence of A Three or more foliicles in the lower tarsal conjunctiva B Five or more follicles in the lower tarsal conjunctiva C Five or more follicles in the upper tarsal conjunctiva D Three or more follicles in the upper tarsal conjunctiva π‘ Explanation In the grading of trachoma, follicular stage is defined as the presence of β Correct Answer: C. Five or more follicles in the upper tarsal conjunctiva