In lines 140-150, what hasn't changed is that the father still switches off the electricity generator at 10 p.m. and goes to sleep in his study. The expression "as was custom" marks that this has not changed.
The language that shows that the father is changing can be found in lines 141, 173 and 175-176:
In line 141 we learn that he does not use certain rooms ("rooms we'd stopped using").
In line 173 we read that the father "seemed lighter" and chatted with his son.
In lines 175-176 the father says that "now he might be able to come to the end-of-the-year recital" at his child's school.
Deers is an accepted plural<span>, but it is rarely used. The word </span>deer<span> comes from the Old English word, deor, which means four-legged animal, beast. Also the Dutch word, dier and the German word, tier. </span>Deer<span> is one of a set of words with irregular </span>plural forms<span>, such as sheep and fish.</span>
Even though I never read the text based on when I read questions I think it's is C
Queit is spelled incorrectly :)
The correct answer for this is originating in a specific region or country.