EBU Single Rulebook Q&A 15 October 2015 2015_2402 Assignment of Mortgage Exposures to Portfolio IDs

Please clarify to what Portfolio ID(s) shall be assigned a non-defaulted mortgage exposure with a real estate collateral and a LTV of 70%. Shall it be included in "Mortgages Non-defaulted funded Credit Risk Mitigation (e.g. collaterals)" or in "Mortgages Non-defaulted ILTV >50%,<=75%" ? Or in both portfolios? In Annex I, table C.