Out of the stripping options available for the EBS volumes, which one has the following disadvantage : 'Doubles the amount of 1/0 required from the instance to EBS compared to RAID 0, because you're mirroring all writes to a pair of volumes, limiting how much you can stripe.'?

Out of the stripping options available for the EBS volumes, which one has the following disadvantage : ‘Doubles the amount of 1/0 required from the instance to EBS compared to RAID 0, because you’re mirroring all writes to a pair of volumes, limiting how much you can stripe.’?

Out of the stripping options available for the EBS volumes, which one has the following disadvantage : ‘Doubles the amount of 1/0 required from the instance to EBS compared to RAID 0, because you’re mirroring all writes to a pair of volumes, limiting how much you can stripe.’?
A . Raid 0
B . RAID 1+0 (RAID 10)
C . Raid 1
D . Raid

Answer: B