<span>revise the structure of your topics by making the progression more logical</span>
I would say b. is the most correct, but d. is certainly true as well.
Go with b. Foolish burglar, a bit funny.
Reduced the deaths of soldiers during wars and became the basis for future research.
B. the evidence does not support the claim.
The correct answer is A. Only
Explanation
It is known as a modifier to words or phrases that act by modifying the core of the subject in a sentence, complementing its meaning. Among the modifiers of the subject's nucleus, there are the articles and adjectives that accompany the subject's nucleus noun, define it, and agree with it in gender and number. These modifiers are called direct modifiers. Therefore, Only is a modifier because it modifies the complete meaning of the phrase by modifying the core noun of the subject "they". So the correct answer is A. Only.