Step 1: Understanding the clues.
Each clue forms a phrase with “China”: China tea, China bone (fine bone china), China clay, and China Republic (People’s Republic of China).
Step 2: Evaluate each option.
(A) Pottery – Fits clay only.
(B) China – Matches all four clues.
(C) Sri Lanka – Fits only tea.
(D) India – Partially fits tea and clay, not all.
(E) Muscles – Fits bone, not others.
Step 3: Conclusion.
“China” connects all four clues clearly.