"Bad" bacteria because there are also good bacteria that we need in order to live not just healthy, because every person gets sick and we need it for our body. Too much good thing is a bad thing.
B. Meditation
Explanation:
Hopefully the answer was correct. Was the only rational one
When you assess a guest, you should know his/her identity by
asking a valid photo with state identification card, valid passport or driver’s
license so you may be able to know his/her name, address and date of birth. If
the guest is checking in, ask for the confirmation of his/her booking. Then
compare his/her identification with the booking form to verify that the guest
is the same person who made the booking.
