B
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
One hundred grams of water and 100 grams of vegetable oil are heated in identical containers at 70°C for 5 minutes. Their temperatures at the end of 5 minutes are different due to the difference in which property?

### Choices:
A. volume
B. specific heat
C. conductivity
D. chemical energy

### Answer:
