Read the following paragraph. which sentence is the topic sentence?
i first stopped by the store to pick up a few groceries. then, i dropped off my letters at the post office. i had a dentist appointment in the afternoon. finally, i attended my best friend’s birthday party in the evening. my day was long and exhausting.
a) i first stopped by the store to pick up a few groceries.
b) then, i dropped off my letters at the post office.
c) i had a dentist appointment in the afternoon.
d) finally, i attended my best friend's birthday party in the evening.
e) my day was long and exhausting.

Match each excerpt to the correct stanza structure. 1. it was many and many a year ago, in a kingdom by the sea, that a maiden there lived whom you may know by the name of annabel lee; and this maiden she lived with no other thought than to love and be loved by me. (from "annabel lee" by edgar allan poe) 2. o thou, new-year, delaying long, delayest the sorrow in my blood, that longs to burst a frozen bud and flood a fresher throat with song. (from "in memoriam" by alfred lord tennyson) 3. nature’s first green is gold, her hardest hue to hold. her early leaf’s a flower but only so an hour. then leaf subsides to leaf. so eden sank to grief,; so dawn goes down to day. nothing gold can stay. (from "nothing gold can stay" by robert frost) 4. at sestos hero dwelt; hero the fair, whom young apollo courted for her hair, and offered as a dower his burning throne, where she should sit for men to gaze upon. the outside of her garments were of lawn, the lining purple silk, with gilt stars drawn; (from "hero and leander" by christopher marlowe) quatrain couplet octave sestet