Mount Fuji (Japan) and Mount Kilimanjaro (Tanzania) are stratovolcanoes built by layers of lava and ash. Mount Blanc, however, is a product of Orogeny (mountain building) through crustal folding and uplift. While it sits near a plate boundary, its structure is formed by the compression of the Earth’s crust rather than the eruption of magma. Option (C) “On a hill” appears to be a distractor or typo in the original question; however, among the named peaks, Mount Blanc is the only one definitely identified as a non-volcanic, structural fold mountain.