A student was comparing the solubility of equal amounts of table salt and table sugar at different temperatures. The table shows the four samples that the student used and the temperature of the water that they were dissolved in.




Sample
NameChemical formulaTemperature of water (°C)

1
Table sugar$C _{12} H _{22} O _{11}$80

2
Table sugar$C _{12} H _{22} O _{11}$45

3
Table saltNaCl55

4
Table saltNaCl63






Which of the samples most likely had the highest solubility?


A1
B2
C3
D4