Sentence 1: This time the vocals were mastered by Matti Auerkallio and the EP by Pirkka Rannali was performed .
Sentence 2: This time the vocals were presented by Matti Auerkallio and the EP by Pirkka Rannali was mastered .

Do these two sentences convey the same information?

Choose your answer from: A. no. B. yes.
A.