資料結構與演算法

(4 points) A company needs to assign 3 workers to 3 tasks. Each worker can perform only the tasks listed below:

• Worker $W_1$: Tasks $T_1, T_2$
• Worker $W_2$: Task $T_1$
• Worker $W_3$: Tasks $T_2, T_3$

Each worker can be assigned to at most one task, and each task to at most one worker. Which of the following statements is true?