Hello, gentle readers, help me choose a Blurb for my next book!

I am trying to decide which of six blurbs should go on the back of my next book.
I am NOT good at blurbs!
So I am hoping to do three A/B split tests of them in different places. Could you let me know in the comments which of these two is the one you like best?
Many thanks!
A.
As one of only two humans on a populated alien planet Rowhan holds a unique and beloved position due to her actions and qualities. Benign as these have been, new ideas are dangerous, never more so than when perverted by those secretly eager to seize control.
The First Councilor, Ragul, has been away on a voyage to Earth to get and offer help against the rapacious Natog raiders that have just found Earth, with little success.
It seems to some that the planet Selene is almost ripe for the picking.
On another planet, where resources are failing the embattled descendants of crash survivors, an unassuming worker risks his life to save his son from the Natog. In doing so he sets in motion events will either destroy or aid more people than he can imagine.
All three have one thing in common… the fates have decreed they are key if the people of two worlds are to survive!
B.
Her smile twisted. “Rowhan, be glad Kanark and his cronies are pointing their lances at Ragul, and may the Gods of Dejan prevent them from realizing that the real danger is you.”
The gentle Lady Rowhan is an alien, one of only three on the planet of Selene. Although one of them is a warrior, ideas are much more dangerous.
Some people want none of the new ideas and progress, others just want power.
With the First Councilor, Ragul, away on the voyage to Earth the time is ripe to seize control of Selene.
On another planet, with a very hostile environment, and father risks his life to save his son and in doing so sets in motion events that may save two worlds from the rapacious Natog raiders, and one from a deadly genetic legacy…but only if people can accept yet another new idea.