But while explained I filtered some of the knowledge we ' ve gotten here as the infinity , spirals , existence , communication , symbols , etc . Of course teacher at times was looking at me like , wtf ? lol and some others started intervening just to point out " what was written in the reading " and that was different to what I was explaining . I did n't care if I went out of ' boundaries ' I spoke , and eventually it turned out alright as it all made sense .

Q with options: Give answer the following question using evidence from the above passage: What happened at the end of the passage ?
Pick your answer from:
(a). The narrator clarified his thoughts
(b). The teacher asked him to be quiet .
(c). The class did n't understand him .
(d). The class was completely lost .
(a).