Detailed Answer in Step-by-Step Solution:

When age is misstated, the insurer adjusts the death benefit based on the premium paid versus what should have been paid.

Premium paid: $15 per $1,000 (understated age). Correct premium: $18 per $1,000 (actual age).

Ratio: $15/$18 = 5/6 of the intended coverage. Thus, the benefit is 15/18 of the face amount (A).

Option B (95%) is arbitrary. Option C (full amount) ignores the misstatement. Option D (nothing) applies only in fraud cases beyond the incontestability period, not specified here.

The Virginia study guide states that under the misstatement of age provision, the benefit is adjusted proportionally to the premium paid versus the correct premium, not denied entirely. Reference: Virginia Life, Annuities, and Health Insurance study guide, section on "Life Insurance Policy Provisions."