With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nick Jonas was released in 2014 and was successful.
text_B: Lifeguard was the name of a 1956 safety package marketed by the Ford Motor Company .. safety. Automobile safety. Ford Motor Company. Ford Motor Company. Spurred by Robert McNamara , the Cornell University crash research program and the first year of Ford 's own crash testing -LRB- 1955 -RRB- the Lifeguard package included  :. Robert McNamara. Robert McNamara. Cornell University. Cornell University. Three standard features  :. A safety `` deep-center '' steering wheel with spokes that would flex .. safety. Automobile safety. steering wheel. steering wheel. Safety `` double-grip '' door latches to prevent occupant ejection in case of a crash .. Safety rearview mirror to reduce broken glass if shattered .. Two optional features  :. Front and rear lap only seat belts -LRB- first offered by Ford in 1955 -RRB- .. Padded dashboard and sun visors -LRB- the padding was advertised as being more absorbent than foam rubber . -RRB-. dashboard. dashboard. The instruments were recessed to minimize injury potential .. The buying public was unresponsive to the Lifeguard package according to some , prompting Henry Ford II to say  : McNamara is selling safety , but Chevrolet is selling cars .. safety. Automobile safety. Henry Ford II. Henry Ford II. Ralph Nader and Joan Claybrook claim that the package was extremely popular .
not_related.