Answer:
He/she/it is climbing.
Explanation:
Third person is describing a character using "he", "she" or "it". There is no "I" or "me" or "my". It is present; happening at the very moment. So "I am climbing the mountain (right now)." Progressive-moving along; going to finish up-in the process of doing.
The right answer you are looking for is denotation
Try to use context and that should help you but if u still dont get it try reading an updated version of it.
Taking into consideration the natural stress that each word has, we can easily identify the stress patter in this line. First, we start with those words which have more than one syllable, and identify the stress pattern within them.
FORty
WINters
beSIEGE
In the context of the sentence, they look like this:
when FORty WINters shall beSIEGE by you.
The words <em><u>for</u>ty<u> win</u>ters </em>are the clue here as they establish a pattern of stressed+unstressed that can be used for the rest of the sentence.
when FORty WINters SHALL beSIEGE by YOU.
Therefore, your best answer is option B.