Clara, thinking of her mortality, drafted a will and asked Roberta, Hannah, Luisa and Benjamin to be witnesses. During the day of signing of her will, Clara fell down the stairs and broke her arms. Coming from the hospital, Clara insisted on signing her will by thumb mark and said that she can sign her full name later. While the will was being signed, Roberta experienced a stomach ache and kept going to the restroom for long periods of time. Hannah, while waiting for her turn to sign the will, was reading the 7th Harry Potter book on the couch, beside the table on which everyone was signing. Benjamin, aside from witnessing the will, also offered to notarize it. A week after, Clara was run over by a drunk driver while crossing the street in Greenbelt. May the will of Clara be admitted to probate? Give your reasons briefly.