2 .
The Catholic Church apparently has some 1,752 Laws at latest count ~ near enough one for each year of its existence, at least since Nicaea or thenabouts. That's an awful lot for Joseph or Mary Layman to haul-in and live by. Rather as in the Old Testament, where the copious ancient Jewish laws were famously crystallised into the Ten Commandments (also / since adopted and respected by Christians and Muslims; and, themselves, further simplified to just two more positive commandments by Jesus Himself), the Catholic Church has Five Precepts, again perhaps not dissimilar in intention from the Pillars of Islam. Three of them are given correctly below; ONE (which?), as ever, is wrong or at best un-genuine ... and we'll fill in the other two later.
Practising Catholics should attend Mass (and Confession, prior to that) each weekend, preferably on the Sunday, and on certain other 'high and holy' festival days
They must otherwise attend Confessional at least once each year
They should bring any children God grants them forward for Baptism within three months of their birth
They should fast and abstain on the few days when their Church enjoins this