Explanation:

- Option 1: RURH - GERMANY

- The Ruhr region is indeed located in Germany.

- It is known for its industrial significance, especially in coal and steel production.

- Option 2: SOUTHERN NEW ENGLAND - UNITED KINGDOM

- This is incorrect.

- Southern New England is actually located in the United States, not the United Kingdom.

- It includes states like Massachusetts, Connecticut, and Rhode Island.

- Option 3: PO VALLEY - ITALY

- This match is correct.

- The Po Valley is a significant industrial region in Italy, known for its agricultural and industrial activities.

- Option 4: KANTO PLAINS - JAPAN

- This is a correct match.

- The Kanto Plains is a major industrial and economic hub in Japan, surrounding Tokyo.

Correct Answer: Option 2