The patriots and the French had the British troops surrounded nothing and no one could come in or out. <span />
The passage clearly calls for actual good relationships between the countries, not pretend good relationships (this s what the first option refers to).
Also, the purpose of the good relationships is to establish "world peace", which at the time meant the prevention of nuclear conflict.
Therefore, the best answer is the following option:
<span>establishing friendly international ties and coexistence would prevent a nuclear warfare outbreak
</span>
I believe the answer is C or A
