Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Conventional holiday planning involves making bookings by air, train or taxi. Yet the choice of a walking holiday allows (1) ______of delving into local culture, (2) ______ areas not included in travel (3) ______. Walkers, though, need to keep an eye on (4) ______ intakes, settling for high fibre, high protein options to (5) ______ high sugar, simple carbohydrates, and processed foods.
SubQuestion No : 74
Select the most appropriate option to fill in blank No.4.