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Subject :NSO    Class : Class 5

Read the given conversation between four friends. Who among them have given incorrect statement?
Raju- Boiling water removes all types of impurities, making it completely safe to drink.
Rakesh- Distillation is used to separate soluble impurities from water.
Ajay- Filtration can effectively remove insoluble impurities from water.
Pooja- Sedimentation causes lighter particles to settle at the bottom.

A Raju and Pooja
B Rakesh and Ajay
C Raju and Rakesh
D Ajay and Pooja


please explain

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