With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Quinoa does not have edible seeds.
text_B: Tre Whyte -LRB- born -RRB- is a British male BMX national champion .. BMX national champion. BMX racing. In 2014 he claimed bronze in the 2014 UCI BMX World Championships after having to self-fund his attendance due to not being selected by the British Cycling World Championship team .. 2014 UCI BMX World Championships. 2014 UCI BMX World Championships. He competed in the time trial event at the 2015 UCI BMX World Championships .. time trial event. 2015 UCI BMX World Championships – Men's time trial. 2015 UCI BMX World Championships. 2015 UCI BMX World Championships. He was not selected for the 2016 World Championships , despite being the British National Champion , and was unable to self-fund his attendance due to rule changes .
not_related.