Among the experiments, which one is the most exothermic?
- Ainitial temperature $20\,^{\circ}\text{C}$, final temperature $5\,^{\circ}\text{C}$
- Binitial temperature $20\,^{\circ}\text{C}$, final temperature $32\,^{\circ}\text{C}$
- Cinitial temperature $25\,^{\circ}\text{C}$, final temperature $12\,^{\circ}\text{C}$
- Dinitial temperature $25\,^{\circ}\text{C}$, final temperature $34\,^{\circ}\text{C}$