Which sentence includes a nonrestrictive clause that is punctuated correctly? we ate pistachio ice cream—which is my favorite and played laser tag.

not concrete, existing in thought or as an idea but not having a physical or concrete existence

the narrator is a first person, participant one, who describes in the simple past tense important and difficult events in his earlier life. he also provides temporal markers as the month (january) and the time (12: 30 pm). finally the account of his experience is very detailed, to the extent that a participant narrator would talk the same way about his experiences. a good example of such detail is the mention of the “bovril ration” which historically was a native american food adopted by european explorers in arctic and antarctic regions due to its high level of calories.