With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Adventist churches usually practice open communion four times a year. It commences with a foot washing ceremony, known as the "Ordinance of Humility", based on the Gospel account of John 13. The Ordinance of Humility is meant to emulate Christ's washing of his disciples' feet at the Last Supper and to remind participants of the need to humbly serve one another. Participants segregate by gender to separate rooms to conduct this ritual, although some congregations allow married couples to perform the ordinance on each other and families are often encouraged to participate together. After its completion, participants return to the main sanctuary for consumption of the Lord's Supper. In contrast to Holy Communion, where a form of unleavened bread is used, this supper consists of risen loaves and sacramental wine.
text_B: Although this is an entirely different ritual from Communion, and regardless of how the food is served, could you still make the case that you are sharing in the Blood of Christ, since the beverage portion of this meal would be the same as that served for Communion?
YES.