Identify the Letter of the Choice That Best Matches the Phrase

question 7

Multiple Choice

Identify the letter of the choice that best matches the phrase or definition.
-All the information about one individual or object

• A)sort
• B)main document
• C)merge fields
• D)data source
• E)CSV
• F)header row
• G)record
• H)AddressBlock
• I)filter
• J)chevron

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Definitions:

Antigen Presenting Cells

Immune system cells that process and present antigens to T-cells, initiating an immune response.

Cytotoxic Cells

Immune cells that can kill cancer cells or cells infected with viruses by inducing apoptosis.

CD8

A protein found on the surface of T cells, involved in the immune response by identifying and attacking infected or cancerous cells.

Progenitor

An ancestor or parent from which descendants or offspring arise.