Table: tv_episode_data_120
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
production_code
u_s_viewers_million

Question: Who wrote the episodes with 7.70 u.s. viewers (million) ?
SQL: SELECT "written_by" FROM tv_episode_data_120 WHERE "u_s_viewers_million" = '7.70'

Question: What original air date has 5.85 u.s. viewers (million)?
SQL: SELECT "original_air_date" FROM tv_episode_data_120 WHERE "u_s_viewers_million" = '5.85'

Question: What's the title in the number 10 in the season?
SQL: SELECT "title" FROM tv_episode_data_120 WHERE "no_in_season" = 10