Question

according to the second paragraph, what is the most serious result of active trachoma? a secondary bacterial infections b scarring of conjunctival tissue c blinding corneal opacification d death from surgery related complications

Explanation:

To solve this, we analyze the options. Active trachoma's most serious outcome is typically blinding corneal opacification (C), as it leads to vision loss. Secondary infections (A) and tissue scarring (B) are steps, not the most serious. Surgery - related death (D) is rare and not the primary serious result.

Answer:

C. blinding corneal opacification