In regards to creep, choose ONE correct statement from the following:

Group of answer choices

A) Microscopic voids form only in the very early stages of creep deformation

B) An alloy with small grains is likely to creep more slowly than an equivalent alloy with large grains

C) Pure metals will generally creep at a higher rate than alloys with more complex compositions

D) A high proportion of covalent bonds in a crystalline structure will tend to increase the rate of creep