How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?

How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?
A . The number of peers required to endorse a transaction is driven by the IAM policy that is specified by the ledger.
B . The number of peers required to endorse a transaction is driven by the endorsement policy that is specified by the DApps.
C . The number of peers required to endorse a transaction is driven by the endorsement policy that is specified by the ledger.
D . The number of peers required to endorse a transaction is driven by the endorsement policy that is specified at chaincode deployment time.

Answer: D

Explanation:

The number of peers required to endorse a transaction is driven by the endorsement policy that is specified at chaincode deployment time.