If a Researcher Used Escherichia Coli DNA Polymerase Instead of Thermus

If a researcher used Escherichia coli DNA polymerase instead of Thermus aquaticus DNA polymerase in the PCR procedure, what would be the result?

A) DNA replication would occur more slowly than normal.
B) DNA replication would not occur at all.
C) Many mistakes would occur.
D) DNA replication would occur twice as fast as normal.
E) DNA replication would stop after one cycle.