With no explanation, chose the best option from "A", "B", "C" or "D". he alleged. Given the plain language of the statute and the Secretary’s regulation, our task should have been: where a claimant’s allegations of pain were not corroborated by medical evidence, we would conclude from the record as a whole that there was substantial evidence justifying the Secretary’s finding that the claimant was not disabled. Despite this clear statutory and regulatory language, however, this circuit’s pre-Re-form Act decisions regarding subjective pain testimony were at best unclear and possibly inconsistent. Compare Gonzalez v. Harris, 631 F.2d 143, 145-46 (9th Cir.1980) (Gonzalez) (despite claimant’s testimony regarding her pain she failed to prove disability because of a lack of supporting medical evidence), with Mark v. Celebrezze, 348 F.2d 289, 292 (9th Cir.1965) (<HOLDING>), and Murray v. Heckler, 722 F.2d 499, 502 (9th

A: recognizing the basic statutory mandate that disability benefits  are to be awarded only in cases of disability by reason of any some medically determinable physical or mental impairment  but then concluding that the ad must determine the truthfulness of allegations of subjective pain
B: holding that disability benefits are not retirementtype benefits
C: holding that a medical impairment is deemed  severe  when alone or in combination with other medically determinable physical or mental impairments it significantly limits an individuals physical or mental ability to do basic work activities
D: holding parent entitled to credit for any social security disability benefits paid to child as a result of parents disability
A.