The daily minimum staffing requirement for HazMat Technicians at Station 5 is seven; which statement is true?

• A. Five total, including four HazMat 5 technicians.
• B. Seven total, including four HazMat 5 technicians.
• C. Six total, including four HazMat 5 technicians.
• D. Eight total, including four HazMat 5 technicians.

Answer: (B)

The main idea is to read a minimum staffing requirement as: at least this many people must be on duty, and a specific portion of them are designated for HazMat 5. If it says seven total including four HazMat 5 technicians, the true statement must reflect both the total on duty and how many of those are HazMat 5.

So, seven total on duty with four HazMat 5 technicians fits exactly: it satisfies the minimum and matches the specified composition. The other options misstate either the total number on duty (five or six) or, in one case, the total is eight, which doesn’t align with the stated exact minimum-count condition.