X
+

<Q>Which of the following is correct regarding preformulation studies
<S>N
<C+>It is usually performed to identify if the discovered compound has the
solubility, stability, and bulk characteristics.
<C>One of the objectives of these studies is to identify if the discovered co
has certain toxicity.
<C>It is usually performed during clinical studies.
<C>Studies on animals is usually part of the preformulation studies.
<C>Both a and d.