Choose the word which is different from the rest.

Breathing
Swimming
Dancing
Playing

The answer is B. Swimming.

A. Breathing is an involuntary process

448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
that is essential for life. It is the process of taking in oxygen and expelling carbon dioxide.

C. Dancing is a form of physical expression that is often done to music. It can be a solo activity or a group activity.

D. Playing is an activity that is done for enjoyment. It can be a physical activity or a mental activity.

Swimming is a form of physical activity that is done in water. It can be a recreational activity or a competitive activity.

The other three options are all activities that can be done without water.