Which of the following is a mismatch?

• A. Polymerase ‚Äö√Ñ√∂‚àö√ë‚àö¬® Taq polymerase
• B. Template ‚Äö√Ñ√∂‚àö√ë‚àö¬® double stranded DNA
• C. Primer ‚Äö√Ñ√∂‚àö√ë‚àö¬® oligonucleotide
• D. Synthesis ‚Äö√Ñ√∂‚àö√ë‚àö¬® 5‚Äö√Ñ√∂‚àö√ë‚àö¬• to 3‚Äö√Ñ√∂‚àö√ë‚àö¬• direction