To answer the specific problem, a cause leads to an effect, which
in turn leads to another event and creates a series, or chain, of plot events. The
correct answer between all the choices given is the first choice or letter A. <span>I
am hoping that this answer has satisfied your query about and it will be able
to help you.</span>
a)He believes it is stealthy and all-encompassing.
He describes the fog as being everywhere when he says its on the window-panes, in the drain pools, and "into the corners of the evening". All-encompassing means that it is everywhere, surrounding everything. The way the speaker leaves out any mention of sound or noise makes it seem as though this fog moves quietly. The description of the fog going to the window-panes, the corners, and the pools gives it a quick stealthy feel.
Si me preocupan Los problemas ambientales
Blogs would NOT be a valid source for research. Blogs are more opinion-based than books.
This is a regular sentence. (A)