````yml question: text: | Given the following code: ```python temp = "5 degrees" cel = 0 fahr = float(temp) cel = (fahr - 32.0) * 5.0 / 9.0 print(cel) ``` Which line/lines should be surrounded by `try` block? answers: - | 1 - | 3 - | 3,4 - | 4 - | None solution: 3 ````