(1) It was released on April 6 , 2010 as a digital download and added to Modern Rock radio in the United States on May 5th , 2010 .
(2) It was added on 6 April 2010 as a digital download and published on Modern Rock radio in the United States on May 5th , 2010 .

Do these two sentences mean the same thing?

Options:
[a]. no.
[b]. yes.
[a].