replication, several gtid

Hello. I have created backup using innobackupex to use as a replica.

I got such xtrabackup_binlog_info file

cat xtrabackup_binlog_info
mysql-bin.000175 31645568 c88a0fc6-fa7d-11e7-b99a-d4ae52c8e60f:1-155081470,
d032c139-c1a8-11e9-91ad-b49691203d24:1-124412

which gtid should I use ?
c88a0fc6-fa7d-11e7-b99a-d4ae52c8e60f:1-155081470
or
d032c139-c1a8-11e9-91ad-b49691203d24:1-124412 ?