Choose the statement $(s)$ where the underlined word is used correctly:
- A $\underline{\text{prone}}$ is a dried plum.
- He was lying $\underline{\text{prone}}$ on the floor.
- People who eat a lot of fat are $\underline{\text{prone}}$ to heart disease.
- $\text{(i)}$ and $\text{(iii)}$ only
- $\text{(iii)}$ only
- $\text{(i)}$ and $\text{(ii)}$ only
- $\text{(ii)}$ and $\text{(iii)}$ only