I would say B. He is nervous but proud at the same time. This may affect him a bit, but not a lot
Increased body hair
mood swings
hot flashes
sweat
body odor
growing pubic hair
appetite changes
taste bud changes
... there are more but i cant think of them hope this helps xoxo
A mood and sensory altering drug.
THRZ - Target Heart Rate Zone
It is the level of intensity of cardio during cardio exercise and has different ranges. 60% to 70% ,low intensity this is a warm up for beginners. 70%-80% moderate intensity, it is in this zone that improves body's ability to transport oxygen throughout the body and conditioning one's heart.80% - 90% it in this zone also that allows us to burn more calories.
B. Watch, Listen, And Take Notes
would be the best choice to go with...... Hope tis HELPS