Read the following article and answer the question by choosing from the options.

We were still new at this and had n't learnt to be selective with excursions . Fifteen kilometres behind the Nullabor Roadhouse are three caves formed underground by collapsed land . We got instructions on how to get there from the roadhouse staff , left the camper behind and drove off into the scrub . Soon , all we could see was the horizon , so flat was the landscape in all directions .

Why is the narrator willing to venture into a dangerous area ?
Choices:
[a]. The narrator is an adventurous type ..
[b]. The narrator is looking for treasure ..
[c]. None of the above choices ..
[d]. The narrator is looking to guide tourists .....A:
[a].