 
<translate> Idan mutum yana kallon jirgin ruwa a cikin ruwa ba za su iya ganin motoci a cikin ruwa ba. Wannan ya ba da dalilin amsa wace tambaya ce? Tambaya da Amsa: <eng> If one is watching a boat in water they cannot see cars in the water.
This justifies what answer for what question? Q & A:  