Which two rival parties in tha Yamen war agreed that they will exchange their prisoners?

A. ISIS-Houthis
B. S.Arabia-Houthis
C. Qatar-Houthis
D. None of these

GENEVA – Yemeni government and Ansar Allah Houthi representatives have agreed to immediately release 1,081 conflict-related detainees and prisoners. The agreement was reached at the conclusion of 10 days of U.N.-mediated talks in the Swiss city of Glion.