Present simpler or present continuous

Answer + Explanation:

We use the present simple tense when we want to talk about fixed habits or routines – things that don’t change. We use the present continuous to talk about actions which are happening at the present moment, but will soon finish.

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,