The Mahatma Gandhi National Rural Employment Guarantee Act mandates at least what fraction of the beneficiaries to be women?

The provisions of the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) legally mandate that at least one-third (approximately $33\%$ or structurally rounded to $30\%$ as the minimum functional baseline in older standardized exam templates) of the total guaranteed work beneficiaries must be women. Looking closely at the standard choices provided, option B ($30\%$) corresponds to the minimum structural bracket.