Write a question about the following article.

I love having Guatemalan friends . This morning Julio took me to a cave below the village of San Jorge where people perform Mayan ceremonies every day . It was HUGE . They said I could take pictures of people praying but I did n't feel comfy doing that .

Question:
Why does the narrator not take photos of the Mayan ceremony ?
Options are:
[a]. They are out of film .
[b]. They do n't have a camera .
[c]. None of the above choices .
[d]. They feel it 's too sacred .