There was many, but it was first founded by <span>Sabuktigin then came:
</span>Ismail
<span>Mahmud
</span><span>Muhammad
</span><span>Masud I
</span><span>Muhammad
</span><span>Mawdud
</span><span>Masud II
</span><span>Ali
</span><span>Abd al-Rashid
</span><span>Toghrul
</span><span>Farrukh-Zad
</span><span>Ibrahim
</span><span>Masud III
</span><span>Shirzad
</span><span>Arslan-Shah
</span><span>Bahram Shah
</span><span>Khusrau-Shah
</span><span>Khusrau Malik
</span>
It is b and c at the same time but the best answewr is b
I believe it is British Columbia, Canada.