Item A should be given first priority.
A. Replace two components for a toilet:
1) Shut-off valve on the water supply line feeding toilet tank.
2) Ballcock in the toilet tank.
B. Replace shut-off valve on the water supply line feeding another toilet.
C. Replace kitchen-sink faucet assembly.
Toronto, ON plumbing services
If you are still looking for trusted, licensed plumber – Mister Plumber in Toronto, Mississauga, Etobicoke, Scarborough, North York specializing sewer repair, upgrade waterline, water service upgrade, drain cleaning, backwater valve installation, lead pipe replacement, re-piping and emergency plumbing, Mister Plumber uses the latest technology to effectively troubleshoot and quickly repair any plumbing problem and offers a fast response and free estimates.