The term preconceived opinion is identified in base64 scheme by the sequence cHJlY29uY2VpdmVkIG9waW5pb24=, while the MD5 signature is equal to 282920cf17138610e55604cc1f0c20fc. The ASCII encoding of preconceived opinion in hexadecimal notation is 707265636f6e636569766564206f70696e696f6e.