Based on the premise "I would suggest that Miss Tuppence should go to bed, and that you and I, Mr. Hersheimmer, should share the vigil." Tuppence was about to protest, but happening to glance at the bed she saw Mrs. Vandemeyer, her eyes half-open, with such an expression of mingled fear and malevolence on her face that it quite froze the words on her lips.", can we conclude the hypothesis "Mrs. Vandemeyer was bleeding profusely." is true (see options)?

Pick from:
[A]. yes
[B]. it is not possible to tell
[C]. no
[B].