Sequence the following sentences $(\mathrm{P}, \mathrm{Q}, \mathrm{R}, \mathrm{S})$ in a coherent passage:
$\text{P}$: Shifu's student exclaimed, "Why do you run since the bull is an illusion?"
$\text{Q}$: Shifu said, "Surely my running away from the bull is also an illusion."
$\mathrm{R}$ : Shifu once proclaimed that all life is illusion.
$\text{S}$: One day, when a bull gave him chase, Shifu began running for his life.
- $\text{SPRQ}$
- $\text{SRPQ}$
- $\text{RSPQ}$
- $\text{RPQS}$