The sales person ignored Lisa. He was helping an older customer.
Which sentence best combines the two sentences using a participial phrase?
A. Lisa was ignored by the salesperson as he helped an older customer
B. An older person was being helped by the salesperson so he ignored Lisa.
C. The salesperson helped an older person and ignored Lisa.
D. The salesperson, helping an older customer, ignored Lisa
I think the answer is A, am I correct?