Exchange Hybrid is needed between source (Exchange 2016-Forest A) and destination (M365 Tenant , Forest B connected) to use Quest ODMHE tool?

Hello All, 

I would like to confirmt the below before we kick of a project. 

We have a Exchange 2016 in Forest A  (They have their Own tenant (Tenant A)with Hybrid between Exchange online and Exchange 2016) and Destination we have Exchange with Hybrid setup with different tenant (Tenant B). Now we have a requirement to migrate mailboxes from Exchange 2016 to tenant B. To acheive this we are looking optiomns with ODMHE. The question we have is "Do we need to setup Hybrid between Exchange 2016 and Tenant B for mailbox migration?"

Hope this question is clear.

Regards

VB