In this task, you will be given two sentences separated by "because". You should decide whether the first sentence can be the result of the second sentence. If you can see a possible cause and effect relationship, answer with "plausible", otherwise answer with "not plausible".

the boy tuned the radio because he liked the sound of it
plausible

the skydiver glided safely to the ground because she opened her parachute
plausible

the child became immune to the disease because the mother's immune system was not strong enough to fight off the infection

not plausible