The diagram shows a section of a thermometer. What is the correct thermometer reading, and what is the uncertainty in this reading?
- Areading $24\,^{\circ}\text{C}$, uncertainty $\pm 1\,^{\circ}\text{C}$
- Breading $24\,^{\circ}\text{C}$, uncertainty $\pm 0.5\,^{\circ}\text{C}$
- Creading $24\,^{\circ}\text{C}$, uncertainty $\pm 0.2\,^{\circ}\text{C}$
- Dreading $24.0\,^{\circ}\text{C}$, uncertainty $\pm 0.5\,^{\circ}\text{C}$