With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Britney Spears has refused to be a dancer her entire life.
text_B: Allium blandum is a species of onion native to northern India , Pakistan , Afghanistan , Tajikistan , Nepal and the Xinjiang region of western China .. onion. onion. India. India. Pakistan. Pakistan. Afghanistan. Afghanistan. Tajikistan. Tajikistan. Nepal. Nepal. Xinjiang. Xinjiang. China. China. It grows in the mountains at elevations of 3000 -- 5000 m.. Allium blandum produces an egg-shaped bulb up to 2 cm in diameter .. Scape is round in cross-section , up to 30 cm tall .. Scape. Scape ( botany ). Leaves are narrow , flat , up to 20 cm long .. Umbel is spherical with many red flowers .. Umbel. Umbel
not_related.