Task: Question Answering
Input (English): Question: Analyzing several DNA polymerases involved in the replication of E. coli, one of them was found that had low processivity and low synthesis speed, what enzyme could be treated ?: 
 Options:  <1> DNA pol I. <2> DNA B. <3> DNA pol III. <4> Primasa. <5> DNA gyrase.
Output (English): 1