Question

Which country has the largest rail network in the world?

• A. India
• B. China
• C. U.S.A
• D. U.K.

Hint:

Think in terms of total track length, not passenger numbers.

Answer 1

The Correct Option is C

Step 1: Fix the measure being compared.
Largest rail network here means total length of track, not number of passengers carried or number of stations.

Step 2: Compare the four countries.
India and China both run huge passenger systems, but their combined track length is smaller than that of the U.S.A, and the U.K, being a small country, has a modest network by comparison.

Step 3: Identify the leader.
The U.S.A's vast freight rail system, built across a huge landmass, gives it the longest total network length among these options.

Final Answer:
The country with the largest rail network is the U.S.A. \[ \boxed{\text{U.S.A}} \]