Answer:
The noun the underlined participle modifies is:
b. aspects.
Explanation:
In the sentence we are analyzing here, there is a present participle, "troubling". A present participle is formed by adding -ing to a verb stem (interesting, caring, loving, etc.). Present and past participles can function as adjectives, modifying nouns or pronouns in a sentence. That is precisely the case here, where "troubling" is modifying the noun "aspects", attributing a quality to it. For that reason, we can choose letter B as the best option.
As long as I know it's called BCC, Blind Carbon Copy, others will not be able to see their email address
Hannah Miller, Vanessa Williams, Jasmine Rodriguez,
C. The robbers made of but the police entered the hostel and found the man from chongqing asleep.
