For this question it’s easiest to use past scenarios.
Question 17 shows that S can be third. B is wrong.
The scenario from question 18 shows that S can be first. A is wrong.
Question 21 shows that S can be fourth. C is wrong.
We’re left with D and E.
Now you just have to see whether you can put S fifth, or sixth. It turns out that you cannot put S fifth. D is CORRECT.
If you try to put S fifth, it ends up beside R. That’s not allowed, since they’re in the same group:
These diagrams show that S can be sixth. First we’ll put in S-Y. R and Q can’t go fifth, because of the first rule.
Next, add in J-G-R. J and G can’t go beside each other, and R can’t go on four, so this only fits in one place:
Finally, Q can only go second, leaving H to go in sixth. Everything works, so E is wrong.
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