Green Day, who arrived at the venue in the vintage green convertible from their gritty "Boulevard of Broken Dreams" video, won best rock video and video of the year for the clip and two of their leading eight nominations.

Based on that paragraph can we conclude that this sentence is true?
Green Day lead singer won best dressed rock singer in Germany.

Options are:
[a]. Yes
[b]. It's impossible to say
[c]. No
[b].