For Yara , it was a matter of convenience . But in Saudi Arabia , public contact between unrelated men and women is strictly prohibited . " Some men came up to us with very long beards and white dresses .
Why do some men have long beards in Saudi Arabia ?
Pick the best answer from the following options:
- Their religion deems it necessary .
 - Their government deems it necessary .
 - None of the above choices .
 - The women like them more that way .


Their religion deems it necessary .