Table:
text: 1979 VFL season
Round 13
Round 13
Home_team Home_team_score Away_team Away_team_score Venue Crowd Date_
Collingwood 25.19 (169) Hawthorn 8.16 (64) Victoria Park 22903 30 June 1979
Carlton 21.12 (138) Richmond 12.10 (82) Princes Park 21792 30 June 1979
North Melbourne 8.21 (69) Footscray 12.9 (81) Arden Street Oval 13925 30 June 1979
South Melbourne 15.20 (110) Fitzroy 20.16 (136) Lake Oval 13850 30 June 1979
St Kilda 9.12 (66) Essendon 15.15 (105) Moorabbin Oval 18802 30 June 1979
Geelong 16.12 (108) Melbourne 9.3 (57) VFL Park 13272 30 June 1979

Question: What is the smallest viewership of the away team that scored 12.9 (81) in round 13 of the 1979 VFL season?

Question: Which away team played at Lake Oval in round 13 of the 1979 VFL season?