Table:
0
A
B
C
D
E
F
1
Stage (Winner)
General Classification
Young Classification
Sprint Classification
Aggressive Rider
Team Classification
2
0 Stage 1 ( Ivan Dominguez )
Ivan Dominguez
Nicholas Sanderson
Ivan Dominguez
Scott Nydam
Toyota-United
3
0 Stage 2 ( Juan José Haedo )
Ivan Dominguez
Nicholas Sanderson
Ivan Dominguez
Rhys Pollack
Toyota-United
4
0 Stage 3 ( Greg Henderson )
Greg Henderson
Tyler Farrar
Greg Henderson
Rory Sutherland
Team High Road
5
0 Stage 4 ( Slipstream )
Greg Henderson
Trent Lowe
Greg Henderson
Rory Sutherland
Slipstream-Chipotle
6
0 Stage 5 (Richard England)
Trent Lowe
Trent Lowe
Greg Henderson
Tim Johnson
Slipstream-Chipotle
7
0 Stage 6 ( Kanstantin Siutsou )
Kanstantin Siutsou
Trent Lowe
Greg Henderson
Neil Shirley
Astana Team
8
0 Stage 7 ( Greg Henderson )
Kanstantin Siutsou
Trent Lowe
Greg Henderson
Rory Sutherland
Astana Team
9
0 Final
Kanstantin Siutsou
Trent Lowe
Greg Henderson
Rory Sutherland
Astana Team

Questions and formulas:
Question: Which young classification has an aggressive rider of Tim Johnson?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="tim johnson"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F9,E2:E9="tim johnson"),3))
Level: medium