Read the following excerpt from Into the Wild:

As if climbing the peak alone in winter weren't challenging enough, this time he decided to up the ante even further by beginning his ascent at sea level, which entailed walking 160 hard, circuitous miles from the shore of Cook Inlet just to reach the foot of the mountain.
What two inferences can you draw from this excerpt?

A.
The man described avoids danger; the author admires him.

B.
The man described likes pushing himself; the author has a lot of questions about him.

C.
The man described likes easy solutions; the author thinks he overdoes it.

D.
The man described likes pushing himself; the author thinks he overdoes it.

The two inferences that can be drawn from this excerpt are:

B. The man described likes pushing himself; the author has a lot of questions about him.

D. The man described likes pushing himself; the author thinks he overdoes it.