dependents with SSA-1099

Part 1:

I am the son and would like to claim both my parents as dependents but the question is they both have social security retirement income, will I still be able to claim them as my dependents?

Dad received form SSA-1099 $5500

Mom received form SSA-1099 $830

My parents have no earned income at all, they don't live with me and I do support more than half of their expenses.

 

Part 2: If the answer is yes for part1, I can claim my parents because retirement income is not taxable then is there a limit on how much they can have from social security before they become ineligible for me to be able to claim them?