Which of these excerpts from Margaret Frink's memoir most clearly shows that her story is told in the first person?
A.
There was some bare ground on the south side, but between the rocks there was plenty of snow.
B.
Much of the slope between the mountains and the river is covered with sage-brush.
C.
But we had not traveled fifty miles down the stream before we found the water gradually becoming brackish and discolored from the salt and alkali in the soil.
D.
The Carsons had two wagons, with four horses to each, having bought more horses at Ragtown, after losing their mules on the desert.