d
Petersburg
Because Richmond was the capital of the Confederacy, and the seat of government.
To capture the city of Richmond the capital of the Confederacy.
McClellan's
The Union did not capture Richmond..
Ulysses Grant
It was one of the attempts by the Union to capture the Confederate capital, Richmond.
To capture Richmond, the Confederate capital.
Union General George B. McClellan suffered defeat at the Battle of Richmond during the Peninsular Campaign in 1862. His hesitation and reluctance to aggressively pursue Confederate forces contributed to his failure to capitalize on opportunities to capture the city. This indecisiveness ultimately allowed General Robert E. Lee to fortify Richmond and repel McClellan's advances.
General Meade
When President Lincoln had appointed US General Grant as the Union's general in chief, he was given the sacred title of Lieutenant General, used only for George Washington. Grant would not be able to capture Richmond unless he first defeated the Lee led Army of Northern Virginia.