Following solutions at the same temperature will be isotonic:

Options

A. 3.42 g of cane sugar in one litre water and 0.18 g of glucose in one litre water
B. 3.42 g of cane sugar in one litre water and 0.18 g of glucose in 0.1 litre water
C. 3.42 g of cane sugar in one litre water and 0.585 g of NaCl in one litre water
D. 3.42 g of cane sugar in one litre water and 1.17 g of NaCl in one litre water

Answer

B