Presto Agitato.
This is what is indicated on my version of the score.
This question was a bit vague but good memory trick for the lines from bottom up is, "George Bush Drives Fast Always." For the spaces from bottom up, just remember, "All Cows Eat Grass."
So the lines going up are GBDFA and spaces are ACEG.
Fetuses detect the aroma of food their mothers eat by the third trimester. So, D.