Step 1: Understanding the Concept:
Endocrine disrupting chemicals (EDCs) affect hormonal systems.
Tributyltin is a known EDC.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the effects of tributyltin.
Step 3: Detailed Explanation:
Tributyltin (TBT) causes imposex in female mollusks.
Imposex is the development of male characteristics in females.
It is caused by the disruption of sex hormones.
Thus, TBT causes imposex.
Step 4: Final Answer:
Tributyltin causes imposex in female mollusks.
Hence, the correct option is (C).