Hi Scylla. Before anything else I would like to say Thank you for the reply. I checked our last year income tax and we meet the LICO criteria.
My mom owned a small store in front of the house that their renting. She lived with my dad, my brother who have 4 kids and my two cousins. Her only purpose here is to see and spend time with my 3 kids who she didn't see for more than 6 years in person and to spend time with her too as we didn't see each other for 11 years.