Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Episode | 7 Deadly Sin | Challenge Winner | Challenge Loser | Voted In To 'El Duelo' | Eliminated |
| --- | --- | --- | --- | --- | --- |
| 1A | Passion | Silvia & Vinci | Janet | Jainmy & Maria | Maria |
| 1B | Passion | Roseny | Janet | Jainmy | Jainmy |
| 2 | Lust | Berto | Alexcy | Geovannie | Alexcy |
| 3 | Vanity | Jenn | Janet | Vinci | Kalain 1 & Janet |
| 4 | Drama | Jenn & Geovannie | Enrique | Vinci | Vinci |
| 5 | Fire | Gisel | Enrique | Geovannie | Silvia 3 & Enrique |
| 6 | Seduction | Geovannie | Roseny | Jenn | Roseny |
| 7 | Scandal | Geovannie | Gisel | Geovannie | Geovannie |
Question:
Which episode has a Challenge Winner of berto?
Answer:
2.0