According to the explanation given in the previous sessions about bonds
A. Longer bonds tend to be weaker and easier to break
B. Again this one is confusing because of the word "release", but let's go with true for this one
C. Weak bonds are easy to break, since they are weak, they don't require to much energy in order to break it
D. That is the definition of ionic bonds, which is a very strong type of bond
Correct will be B and D