Task: Question Generation
Input (English): Passage: The Japanese merchant fleet was likewise destroyed. They started the war with 6,000,000 tons of merchant ships over 500 tons gross weight, which was alone not sufficient to provide for the wartime economy. Another 4,100,000 tons were constructed, captured or requisitioned. However, 8,900,000 tons were sunk, the vast majority of their fleet. Of this, "54.7 percent of this total was attributable to submarines, 16.3 percent to carrier based planes, 10.2 percent to Army land-based planes and 4.3 percent to Navy and Marine land-based planes, 9.3 percent to mines (largely dropped by B-29s), less than 1 percent to surface gunfire, and the balance of 4 percent to marine accidents." The Allied submarines in the Pacific War played the largest role, while naval mining by air in Operation Starvation also played a significant role, sinking or damaging more than 1,250,000 tons.
Output (English): Where more Army land-based planes attributed to the sinking of the Japanese merchant fleet or Navy and Marine land-based planes?