There are exactly 6 teams in league Y. What was the total number of games played by the 6 teams last season?
I. Each team in league X played each of the other teams at least once.
II. No team in league X played more than 7 games.

if statement I alone is sufficient, but statement II alone is not sufficient to answer the question

if statement II alone is sufficient, but statement I alone is not sufficient to answer the question

if both statements taken together are sufficient to answer the question, but neither statement alone is sufficient

if statements I and II together are not sufficient and additional data is needed to answer the question