GMAT Test Prep: IR-80972085 GMAT Integrated Reasoning

An archaeologist studying Artifacts A–D is interested in whether Artifact C is older than Artifact A.

Select an assertion involving Artifact A and an assertion involving Artifact C that together imply the assertion "Artifact C is older than Artifact A." Make only two selections, one in each column.
Assertion involving Artifact C Assertion involving Artifact A  
Artifact A is older than Artifact B.
Artifact A is older than Artifact D.
Artifact B is older than Artifact A.
Artifact B is older than Artifact D.
Artifact C is older than Artifact D.
Artifact C is older than Artifact B.