My brother said, "somebody needs to alert the people on the boat. but don't forget about the people in the tower! " i replied, "i'll alert them." in the above exchange, a) "them" refers to the people on the boat only. b) "them" refers to the people in the tower only. c) it is unclear what the antecedent is for "them." d) "them" refers to both the people on the boat and the people in the tower.

Tori is researching for her blog post about how wearing sunblock can prevent skin cancer, and she finds a page about her topic on the united states centers for disease control website at is this a reliable site for tori’s research? yes, because it is presented by a college or university no, because it is a personal opinion about the subject yes, because it is run by a governmental organization no, because it is intended to advertise a certain product