Does the sentence "Myanmar is 676,578 square kilometres (261,227 sq mi) in size." provide a valid answer to the question "What is the land mass of Myanmar ?"

A: yes

Does the sentence "The most widely used class of antenna, a dipole antenna consists of two symmetrical radiators such as metal rods or wires, with one side of the balanced feedline from the transmitter or receiver attached to each." provide a valid answer to the question "What radiates two lobes perpendicular to the antennas axis?"

A: no

Does the sentence "By comparison, escort carriers were developed to provide defense for convoys of ships." provide a valid answer to the question "What were most escort carriers built from?"

A: no

Does the sentence "The following night the Uphill decoy town, protecting Weston-super-Mare's airfield, was bombed; a herd of dairy cows was hit, killing some and severely injuring others." provide a valid answer to the question "What decoy city was hit"

A:
no