Single/multi-select question: Does the sentence "It was fought about 6 miles (9.7 km) west of Metz, where on the previous day, having intercepted the French army's retreat to the west at the Battle of Mars-La-Tour, the Prussians were now closing in to complete the destruction of the French forces." provide a valid answer to the question "Where was the location of the Battle of Gravelotte?"
Possible answers:
(a). yes;
(b). no;
(a).