In the following passage some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Improving your well-being is considered to be the fundamental (1) ______of travelling. Travelling helps to decrease the risks of heart disease and anxiety (2)______developing our brain health. There have been studies proving that travel can have a positive impact on our heart (3) ______. The health benefit of travelling is that when you travel to new surroundings you (4) ______a restart button to your body and mind. This brings in fresh energy when you get back to your normal (5) ______ activities.