For a Binary One-To-One Relationship Between Two Entities a and B,the

question 14

Multiple Choice

For a binary one-to-one relationship between two entities A and B,the relationship is represented by:

• A)adding the primary key of A as a foreign key of B
• B)adding the primary key of B as a foreign key of A
• C)combining the two entities into one relation
• D)either A or B

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Definitions:

Rock Walls

Natural or man-made vertical structures made of rock, often serving as boundaries, fortifications, or geological features.

Continental Mantle Plumes

Upwellings of abnormally hot rock within the Earth's mantle thought to cause volcanic activity and continental breakup.

Explosive Eruptions

Volcanic eruptions characterized by violent explosions that eject ash, lapilli, and volcanic bombs into the atmosphere.

Felsic Magma

Magma that is rich in silica and light in color, with high viscosity and typically forms rocks such as granite and rhyolite.