Complete the table below by identifying whether the listed appetisers are a:

$$ Classical appetiser

$$ Contemporary appetiser

$$ Classical appetiser variation

$$ Contemporary appetiser variation:

Appetiser Classical, Contemporary and$/$or Variation

$($a$)$ Devilled eggs.

$($b$)$ Shrimp with Creamy Kale Sauce.

$($c$)$ Crisp Polenta Bites with Olive Tapenade.

$($d$)$ Crispy Cheese Twists with Bacon and Rosemary.