Not enough information to solve without diagram values

Steps:

• Identify battery voltage and all resistor values from the diagram (missing here).
• Calculate total resistance R_total = sum of resistors.
• Find current I = V_battery / R_total.
• Voltage across 150Ω = I × 150 Ω.

Why B is correct:

• Not determinable without diagram; stated as correct but unverifiable.

Why the others are wrong:

• A, C, D: Cannot evaluate without specific values for battery and other resistors.

Final answer: Not enough information.