Answer:
To Linda, it may be unbearable because you don't necessarily need 2 kidneys to live, you only need one. In the world currently, there are people who might need a kidney transplant due to kidney failure, and since Linda may want to help them in need, she says that not donating her kidney would be unbearable.
Explanation:
The answer to this question is C - the common error in this sentence is a
dangling modifier. The dangling modifier included here, would be the
words 'having risen'. It Is unclear in this sentence whether this phrase
is referring to the hikers, or the river. The hikers could have been
woken up early because of the rains, until we reach the end of the
sentence that concerns a river that also could have risen due to the
rains.
It's option 4, prompt as the phrase 'i always made sure to show up on time' means on time