Please choose the correct ending to complete the given sentence: Health: [header] How to prepare for your first weekend long buddhist meditation retreat [title] Advise the centre about your needs when you book. [step] Retreat centres are obliged to make sure of your mental condition and physical fitness is sufficient to ensure they can adequately cater for your needs. For weekend retreats some centres may or may not ask for a referral from your doctor if you are suffering from a physical or mental illness.

Ending1: [substeps] Generally, most meditation retreat centres are vegetarian, but some aren't. It's best to check in advance. Ending2: Contact the centres and ask " can i book? ". [title] Be prepared for immediate concerns about your accommodation if you need to get away for a week. Ending3: Also, arrange an appointment with your doctor so they can discuss your situation in a more optimistic manner. [title] Take time to observe yogic zen. Ending4: Consider such a request and check your budget to ensure you have the necessary funds available to pay for retreat. [substeps] Sometimes trekking over the desert can provide good home for your plant, animal and weed-borne vegetation.

Answer format: ending1/ending2/ending3/ending4