With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Singapore is a name given to 5 islands located around the world, including in the North Atlantic and East Pacific Oceans.
text_B: Data Shredder -LRB- also known as CBL Data Shredder -RRB- is a data destruction utility designed to securely erase a hard disk or digital storage device , completely removing the data and making it unrecoverable .. securely erase. Data erasure. unrecoverable. Data recovery. The software utilizes an overwrite method of destroying data rather than other means of data destruction -LRB- such as  : ATA secure erase , crypto-shredding , degaussing , physical destruction -RRB- .. crypto-shredding. crypto-shredding. degaussing. degaussing
not_related.