See the multi-choice question below:

Sentence 1: The valuation approach used is a value of statistical life years (VSLY) approach, based on amortizing the base VSL for each age cohort.

Sentence 2: The valuation approach used is a value of temperature.

If the first sentence is true, then is the second sentence true?
OPT:
- yes.
- it is not possible to tell.
- no.
no