Which sentence uses correct spelling, punctuation, and grammar?

a) just slightly larger than nearby venus, earth is the biggest of the terrestrial planets.

b) in the summer seasons’ ‘y dad likes to take an annual fishing trip to the mountains.

c) the city of los angeles is home to many people of different backgrounds and ethnicities.

d) lake superior covers 31,700 square miles, it is the largest lake by area in the united states.