Table: how_its_made_episodes_3
Columns: series_ep
episode
segment_a
segment_b
segment_c
segment_d

Question: Which Segment C that has an Episode lower than 230, and a Segment A consisting of wax figures?
SQL: SELECT "segment_c" FROM how_its_made_episodes_3 WHERE "episode" < 230 AND "segment_a" = 'wax figures'

Question: Which Segment A has a Segment B of s awning?
SQL: SELECT "segment_a" FROM how_its_made_episodes_3 WHERE "segment_b" = 's awning'