Rules for Buddhist Bhikkhus and Bhikkhunis are listed in which among the following text?

Vinaya Pitaka

The correct answer is Option (3) → Vinaya Pitaka

These are some of the rules laid down in the Vinaya Pitaka: When a new felt (blanket/rug) has been made by a bhikkhu, it is to be kept for (at least) six years. If after less than six years he should have another new felt (blanket/rug) made, regardless of whether or not he has disposed of the first, then – unless he has been authorised by the bhikkhus – it is to be forfeited and confessed. In case a bhikkhu arriving at a family residence is presented with cakes or cooked grain-meal, he may accept two or three bowlfuls if he so desires. If he should accept more than that, it is to be confessed. Having accepted the two or three bowlfuls and having taken them from there, he is to share them among the bhikkhus. This is the proper course here. Should any bhikkhu, having set out bedding in a lodging belonging to the sangha – or having had it set out – and then on departing neither put it away nor have it put away, or should he go without taking leave, it is to be confessed