Does the sentence "Its soldiers, especially those in the East under the command of General Robert E. Lee proved highly resourceful until they finally were overwhelmed by Generals Ulysses S. Grant and William T. Sherman in 186465, The Reconstruction Era (186377) began with the Emancipation proclamation in 1863, and included freedom, full citizenship and the vote for the Southern blacks." provide a valid answer to the question "What did Lincoln do well in the war?"

A: no

Does the sentence "The Argo-Saronic Islands in the Saronic gulf near Athens, the Cyclades, a large but dense collection occupying the central part of the Aegean Sea, the North Aegean islands, a loose grouping off the west coast of Turkey, the Dodecanese, another loose collection in the southeast between Crete and Turkey, the Sporades, a small tight group off the coast of northeast Euboea, and the Ionian Islands, located to the west of the mainland in the Ionian Sea." provide a valid answer to the question "The Saronic gulf is near what city?"

A: yes

Does the sentence "She also gives various concerts each year in different ensembles." provide a valid answer to the question "What groups remain today?"

A: no

Does the sentence "He is also known for humanitarian activities in Namibia and beyond." provide a valid answer to the question "Who is the most famous athlete from Namibia?"

A:
no