Answer:
I would choose the first one
Water is the source of life. It is one of the only ways to survive so without water, there is no life.
The journals were based upon the field diaries that explorers were required to keep by the Colonial Office. The explorers' field diaries and journals were also of vital importance for the information they contained about possible economic benefits that could be derived from the land.
Answer:
I'm pretty sure its B, but if I got that wrong I'm so sorry.