[单选题]
00.02: The following equation is an example of what kind of 0s7 v90h+z9gwgi efiunuclear s/y7hb la pexp)y/ekrk8 3g:00+x n unreaction?
$_6^{12}C$ + $_2^4He$ → $_8^{16}O$ + Energy
A. fission
B. fusion
C. alpha decay
D. beta decay
E. positron decay