Forum:Question regarding protector and priestess with eyes of blue (and activation of effects)

Soo its my opponents leading turn, he summons protector then uses the additional summon to summon priestess. He then targets priestess with protectors effect which triggers priestess effect as chain link 2 (refer to question 1), pristess then sends protector to the graveyard, gets 2 blue-eyes monsters from the deck then preistess is sent from the grave yard from protectors effect dispite him being sent to the grave already. (Refer to Question 2). The blue eyes white dragon is summoned to the field.


 * question 1*: is protector even allowed to acrivate his effect if it cannot be resolved during the activation time? Or is it as long as it can resolve by the end of the chain? Im beginning to hear contridicting things.. And this question goes for any card.


 * question 2*: this is how this the only way this chain would work correct? Because if preistess sent herself to thr graveyard protectors effect would never resolve because she was not able to be sent by his effect right?

Thanks