Personal letters are letters<span> you write to someone you know. For example, you might write to a friend, family member, classmate.</span>
The color of “typical” urine falls on the spectrum of light yellow to a deeper amber color. The urochrome pigment that's naturally in your urine becomes more diluted as you drink water. Urochrome is produced by your body breaking down hemoglobin, the protein that carries oxygen in your red blood cells.
For me i think its the first one because Dorothy was insensitive to the feelings of his sister and that sentence made him realize it