Answer: No, because the father and the adult son did not sign the will in each other's presence
Step-by-step explanation:
The testator's will should not be admitted to probate because the father and the adult son did not sign the will in each other's presence.
A will requires a writing such that the testator will sign in the joint presence of two attesting witnesses. It should also be noted that both witnesses understand the importance of that act of the testator and then sign in each other's presence.