Which of the Following Would Be Most Important Factor for a Court

Which of the following would be most important factor for a court in deciding whether a partnership exists?

A) That there was no written or oral partnership agreement.
B) An allocation of duties among the parties
C) Evidence the parties carried on business together with an intention to share profits and losses.
D) The use of the parties' personal names in the partnership's business name
E) The evidence the two parties worked together on the same business venture.