The Prosecution Wants to Introduce Several Checks Drawn on Carl's

Multiple Choice

The prosecution wants to introduce several checks drawn on Carl's personal checking account that bear Carl's signature to show that the signature on the allegedly forged will was not made by Carl.How can these signatures be authenticated

A) The checks can be used for this purpose only if someone testifies that they saw Carl sign them.
B) The checks can be used for this purpose only if a forensics document examiner testifies that they are authentic.
C) The jury can compare the checks to the will and decide if they were made by the same person.
D) The checks can be used only if the bank employee who witnessed Carl sign the signature card for the checking account testifies.