It's A because there are multiple enumerations separated by a comma and the coordinator 'and' which case you do not use comma when using it.
I would say it's D because she is skimming and she writing everything down that she thinks is interesting
<em><u>your </u></em><em><u>question:</u></em><em><u> </u></em>
<em>What </em><em>do </em><em>these </em><em>lines </em><em>suggest </em><em>about </em><em>Washington? </em>
<em><u>answer</u></em><em><u>:</u></em><em><u> </u></em>
A
1. prevent
2. Circumvent- I had to circumvent an obstacle in my path during my walk home.
