The correct option is B - 2 only.
[as per provisional answerkey]The passage explicitly states that the JJ Act, amended in 2021, now categorizes an offence that has "no minimum sentence, but has a maximum sentence of seven years or more" as a serious offence. This confirms that for this specific category (serious offences), the classification is indeed based on the maximum sentence rather than the minimum sentence. Therefore, Statement 2 is a valid conclusion derived directly from the text.
The distinction between "heinous" and "serious" offences based on statutory sentencing thresholds (minimum vs. maximum) and the identification of specific criteria for adult judicial transfer.