It’s either A or C if i’m wrong i’m so sorry
The sentence that contains a verbal phrase acting as a modifier is: Giving a presentation in front of my class, I suddenly developed sever stage fright.
Modifiers are optional elements in a phrase structure that even when removed, it does not affect the whole grammar of the sentence.
They didnot understand their situation in life,
A rocking chair is the symbol for comfort and safety
Hope this helped :)
“i set unrealistic goals for myself” he says