Jae-hoon, Mariam, and Kwame are in a room with a single chocolate cake on the table. Jae-hoon, who is allergic to nuts, has brought the cake. He explains that he made two versions, one with nuts and one without, but accidentally brought the one with nuts. Mariam enters the room after Jae-hoon's explanation, sees the cake, and starts serving it to herself because she loves chocolate and has no allergies. Kwame, who was in the room with Jae-hoon the whole time, knows about the nuts. Mariam's best friend, Kavi, enters the room moments later. Kavi knows about Mariam's love for chocolate, but nothing about the cake's ingredients or Jae-hoon's allergy. He sees Mariam eating and wants to surprise her by serving himself a piece of cake to join her in eating. What should Kwame do in this situation and what assumption can Kavi make about the cake?
Respond very briefly.
Kwame should inform Kavi that the cake contains nuts because he is aware that Kavi does not know this. Given Jae-hoon's explanation earlier, Kwame knows that the cake is not safe for Jae-hoon to eat and, without further information, potentially dangerous for anyone with nut allergies. He has the responsibility to communicate this to Kavi to ensure his safety and that of other potential unknowing individuals. Kavi, upon seeing Mariam eating the cake, can assume the cake is safe for her to eat based on her actions. However, his assumption does not extend to the knowledge about the specific ingredients in the cake; he is unaware of its composition or the potential allergens it might contain. Therefore, while his assumption about the general safety of the cake for Mariam is correct, it is limited to her situation and is not necessarily applicable to everyone else.