The correct option is D.
Plane TSR and plane VRS intersect along the line SW. They share this vertical line in the figure, as both planes contain the segment SR of the line SW.
To determine which planes intersect along the line SW in the given figure, we can look at the orientation of the planes relative to the line.
1. Identify line SW: Line SW runs vertically downwards from point S to point W.
2. Identify the planes containing line SW: Since SW is vertical, we are looking for planes that contain this vertical line.
3. Determine intersection: Two planes will intersect along line SW if they both contain this line.
Now let's consider the options given:
A. Plane XTS and plane TSR:
- Plane XTS would contain the line XT and extend outwards.
- Plane TSR would contain the line TS and extend towards point R.
These two planes intersect along line TS, not SW.
B. Plane STX and plane VRQ:
- Plane STX would contain the line ST and extend outwards towards point X.
- Plane VRQ would contain the line VR and extend outwards towards point Q.
These two planes do not intersect along SW.
C. Plane XTS and plane VRS:
- Plane XTS, as described before, contains the line XT and extends outwards.
- Plane VRS would contain the line VR and extend outwards towards point S.
These two planes do not intersect along SW.
D. Plane TSR and plane VRS:
- Plane TSR contains line TS and extends towards point R.
- Plane VRS contains line VR and extends towards point S.
These two planes indeed intersect along line SR, which is part of the vertical line SW.
Therefore, The answer is plane TSR and plane VRS.