4. PART B: Which phrase from the text best supports the answer to Part A? A. "Within hours of arrival at such centers, the victims perished in gas chambers, disguised as shower facilities, utilizing pure carbon monoxide gas." ( Paragraph 2)

B. "In view of widespread public knowledge and protests, Hitler ordered a halt to the program in August 1941. Nevertheless, in August 1942, German healthcare workers resumed the murders." ( Paragraph 3)

C. "Planners of the Final Solution' drew on the gas chambers and crematoria, specifically designed for the T4 campaign, to murder Jews." ( Paragraph 3)

D. "The murder program continued until the last days of the war, expanding to include geriatric patients, bombing victims, and foreign forced laborers." (Paragraph 3)