When we finally reached the lake everyone was so tired from the long hike that nobody wanted to swim. a. when, we finally reached the lake everyone was so tired, from the long hike that nobody wanted to swim. c. when we finally reached the lake, everyone was so tired from the long hike that nobody wanted to swim. b. when we finally reached the lake everyone was so tired, from the long hike that nobody wanted to swim. d. when, we finally reached the lake everyone was so tired, from the long hike, that nobody wanted to swim.