With no explanation, chose the best option from "A", "B", "C" or "D". Court’s finding that Porter was not an independent trustee was not due to confusion regarding the proper role of trustees and agents in a corporate trust, as Sparkman contends. Rather, the Tax Court found that “she had no meaningful role” whatsoever. That Porter testified otherwise does not, in itself, establish that the Tax Court committed clear error. The Tax Court, describing Porter’s testimony as “vague, contrived, and non-credible,” plainly did not believe her, and “the Tax Court, like any other court, ‘may disregard uncontradicted testimony by a taxpayer where it finds that testimony lacking in credibility.’ ” Conti v. Comm’r, 39 F.3d 658, 664 (6th Cir.1994) (quoting Lerch v. Comm’r, 877 F.2d 624, 631 (7th Cir.1994)); see also Demkowicz v. Comm’r, 551 F.2d 929, 931 (3d Cir.1977) (<HOLDING>); Wood v. Comm’r, 338 F.2d 602, 605 (9th

A: holding the tax court not bound to accept taxpayers uncontradicted testimony if it found the testimony to be improbable unreasonable or questionable
B: holding that a court is not bound to accept testimony at face value even when it is uncontroverted if it is improbable unreasonable or questionable internal citation omitted
C: holding that an immigration judge may base a credibility determination on the lack of corroborating evidence if the judge also encounters inconsistencies in testimony contradictory evidence or inherently improbable testimony
D: holding that where testimony is inherently improbable the court may choose to disregard it
A.