With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: English is set to be discontinued as a language of instruction in Tanzania..
text_B: Washington Pass -LRB- el .. Washington. Washington ( state ). 5477 ft.  /  1669 m. -RRB- and Rainy Pass -LRB- el .. 4875 ft.  /  1486 m. -RRB- are two mountain passes on State Route 20 -LRB- North Cascades Highway -RRB- in the North Cascades mountains of Washington State .. Washington. Washington ( state ). Cascades. Cascade Range. State Route 20. Washington State Route 20. North Cascades Highway. North Cascades Highway. North Cascades. North Cascades. Washington State. Washington ( state ). Rainy Pass is about 4 miles to the west of Washington Pass .. Washington. Washington ( state ). The passes are typically closed between November and April due to heavy snowfall .. The north-south Pacific Crest Trail crosses east-west Highway 20 at Rainy Pass .. Pacific Crest Trail. Pacific Crest Trail. The Washington Pass Overlook Trail , designated a National Recreation Trail in 1978 , runs a short 0.2 mi from the pass to an overlook with views of Liberty Bell Mountain and the highway 700 feet below .. Liberty Bell Mountain. Liberty Bell Mountain. Washington. Washington ( state ). National Recreation Trail. National Recreation Trail
not_related.