1. He won the 24th World Memory Championships in December 2013 and 22th World Memory Championships in December 2014 .
2. He won the 22nd World Memory Championships in December 2013 and the 24th World Memory Championships in December 2014 .

Select your answer from the options. Are these two sentences paraphrases of each other?
Choices:
a). no
b). yes...I think the answer is
a).