【单选题】

From: Sue Yi

To:CarltonCheevers
Subject: Inspection,D4 toaster
Carlton, I’m doing a product testing on the ToastMasterD4Bread Toaster this week, and I’ve encountered a unit that gives me cause for concern. The product number isD4-230943-F, and I’ve found that when all four toaster slots are in use, the unit overheats to dangerous levels.Clearly, there is a problem with the temperature control apparatus, because according to the product specifications, the maximum heat yield should be well within safety limits.
I see here that an inspector from your department,ElisaChow, signed off on this unit when it came through her station last week. I’d like for you to speak with Ms.Chow and find out how this defect managed to make it past her scrutiny. I’ve already talked to Marshall Lander, the product designer, and he feels this is probably an isolated incident.But we need to get to the root of the problem before we send these toasters out into the market.
- Sue
What is suggested about the ToastMasterD4Bread ToasterA．Its use has resulted in several injuries to customers.
B．It was revealed to have commonly known defects.
C．It was not designed to toast four slices at once.
D．It is not yet available in stores.