If disclosure of a subject's involvement in a specific research study can be potentially harmful to the subject, and the consent form is the only record linking the subject to the research, which of the following would be most helpful:

A. Code the subjects' responses.
B. Have the subject sign the consent form under an assumed name.
C. Obtain a Certificate of Confidentiality.
D. Obtain a waiver of documentation of informed consent.

D. Obtain a waiver of documentation of informed consent.

Explanation:

The most helpful approach to protect the subject identity is to obtain a waiver of documentation of informed consent, with this, the researcher does not need the subjects signature and name of the subject on the consent form hence the subjects identity is protected, or the consent form can be entirely waived, or the documentation of the subjects consent form can also be waived. It is a provision by the IRB.

answer to ur question is college b

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.