Given that, six persons $\text{P, Q, R, S, T}$ and $\text{U}$ are sitting around a circular table facing the center not necessarily in the same order.
- $\text{P}$ sits next to $\text{S}$ and $\text{T}$.
- $\text{Q}$ sits diametrically opposite to $\text{P}$.
- The shortest distance between $\text{S}$ and $\text{R}$ is equal to the shortest distance between $\text{T}$ and $\text{U}$.
Based on the above statements, we can draw the sitting arrangements.
We can also draw the diagram, by changing the position of $\text{S, T}$ and $\text{R, U},$ because there is no restriction for these persons.
Based on the above two diagrams, $\text{Q}$ is a neighbor of $\text{R and U}.$
Correct Answer $:\text{C}$