In Connection with the Rule of Mutual Agency of the Partners

In connection with the rule of mutual agency of the partners in a partnership which of the following is not correct?

A) Partnership is liable to every partner for amounts disbursed on behalf of the partnership, plus interest, from the time the expenses are made. (Art. 1796, NCC)
B) Unless otherwise agreed upon, all partners shall be considered agents and whatever any one of them may do alone binds the partnership. (Art. 1803(1) . Art. 1818)
C) Anyone of the partners may make important alterations on the immovable property of the partnership. (Art. 1803, NCC)
D) Admission or representation made by a partner concerning partnership affairs is evidence against the partnership. (Art. 1820)