🔎 Step 1 — What’s the Conclusion?
Achieving parity of nuclear weaponry ... is not enough for Western military generals.
So the claim is about what Western generals want.
🔎 Step 2 — What’s the Evidence?
Hierarchical thinkers → want dominance.
Communal thinkers → want parity.
That’s all.
Notice something critical:
The stimulus NEVER said what Western generals are.
That’s the gap
(A)Western generals don’t have same mentality as Eastern generals.
Irrelevant. Nothing depends on Eastern generals.
❌
(B)Parity requires communal thinking.
Irrelevant. We don’t need to know what parity requires.
❌
(C)Western generals want parity.
This contradicts the conclusion.
❌
(D)Western generals’ thinking is hierarchical.
This directly plugs the gap.
If hierarchical → want dominance → parity not enough.
Negate it:
They are not hierarchical → argument collapses.
✅ Correct.
(E) Thinking is either hierarchical or communal.
This creates a binary, but doesn’t tell us which group Western generals belong to.
We still wouldn’t know their type.
❌ Not sufficient