EC2 - EBS volume can be attached to multiple instance

Can an EBS volume be attached to several EC2 instances at the same time?
For this question i have answered as yes but in quiz the answer was no.

EBS volume can be attached to multiple EC2 instance. Can anyone help me on this ?

EBS volume can be attached to multiple instances. But, it supports only Provisioned IOPS SSD (io1 and io2) volumes.