2 & 4 i believe. metacognition is where the reader is aware and understanding of their own thought process so.
The correct answer is "adverb". This is because "within the old trunk" refers to the place where it was found, not a description of the trinket itself.
The general point is "Carla is a pleasure to be around." This is non specific.
All other points outline specific attributes that support this statement, referring to her smile and willingness to listen and ask questions.
C. Seeing and smelling the horses and men die on the battlefield of war.
