To determine which statement is correct regarding Maribella and Marco's homework time, I would need the specific information or tables that detail their respective homework times. Since that information isn't provided in your query, I'm unable to assess whose homework time is less or if they are equal.
Based on the response options, if there truly is no table data provided, the correct statement would be:
"There is not enough information to tell who spends less time doing their homework."
Please provide the relevant data if you wish to analyze their homework times accurately.