A and B Lived Together as Husband and Wife

A and B lived together as husband and wife. A brought B to the hospital, and paid for the expenses in the birth of C. When the nurse asked B who was the father of the child, she mentioned the name of A but did not sign the record of birth of C. Can the record of birth be admissible in evidence as proof of filiation?

A) Yes, because of the acts of A, thus, he is estopped.
B) No, because otherwise it would be easy for a woman to vest legitimate status upon a child even if the latter is illegitimate.
C) Yes, to protect the status of the child.
D) Yes, to be fair to the child.