Does the sentence "At the Battle of Gettysburg in July 1863, the 26th North Carolina Regiment participated in Pickett/Pettigrew's Charge and advanced the farthest into the Northern lines of any Confederate regiment." provide a valid answer to the question "When was the battle of Gettysburg?"

A: yes

Does the sentence "According to Mahayana teachings, these perfections are: dana, sila, ksanti, virya, dhyana, and prajna." provide a valid answer to the question "What is the idea there the practitioner promises to work for the complete enlightenment of all beings by practicing the six paramitas?"

A: no

Does the sentence "Precisely because of this mechanism, most automatic turntables are incapable of playing any audio in the lock groove, since they will lift the arm before it reaches that groove." provide a valid answer to the question "What do most automatic turn tables do when they meet a lock groove?"

A: yes

Does the sentence "Nasser had considered dispatching troops to aid his Iraqi sympathizers, but decided against it." provide a valid answer to the question "What old ally did Nasser turn against?"

A:
no