A system has two components, Component 1 and Component 2, with reliabilities of 0.7 and 0.7 respectively. In order for the system to work, both components have to work. However, Component 1 is connected to a backup component, Component 3, with a reliability of 0.88. In order to activate the backup unit when Component 1 fails, a switch needs to work to detect Component 1's failure. The switch has a reliability of 0.94. What is the reliability of the whole system