Correct answer: (d) None
Explanation
- A
Only one
Only one. All three connectivity claims are off.
- B
Only two
Only two. None of the three routes is stated correctly.
- C
All three
All three. Each corridor is mis-described.
- D
None
None. East–West Corridor is Silchar–Porbandar, not Dibrugarh–Surat; Trilateral Highway is Moreh–Mae Sot, not Chiang Mai; BCIM is Kolkata–Kunming, not Varanasi.
Summary. Official key is (d) none. NHAI’s East–West Corridor under the Golden Quadrilateral / NSEW programme links Silchar (Assam) and Porbandar (Gujarat), not Dibrugarh and Surat. The India–Myanmar–Thailand Trilateral Highway runs Moreh–Tamu–Mandalay–Mae Sot, not Chiang Mai. BCIM was conceived Kolkata–Kunming via Bangladesh and Myanmar, not Varanasi.