Given a short query with keyphrases about a research idea in 2019 in the domain of artificial intelligence, recommend the relevant datasets to validate the research idea from options provided. A short description of the datasets is also provided to help you.

Query: This paper presents regional attraction of line segment maps, and hereby poses the problem of line segment

Keyphrases: line segment detection images

Dataset description:
Wireframe: The Wireframe dataset consists of 5,462 images (5,000 for training, 462 for test) of indoor and outdoor man-made scenes.
TTPLA: TTPLA is a public dataset which is a collection of aerial images on Transmission Towers (TTs) and Power Lines (PLs). It can be used for detection and segmentation of transmission towers and power lines.
AIRS: The AIRS (Aerial Imagery for Roof Segmentation) dataset provides a wide coverage of aerial imagery with 7.5 cm resolution and contains over 220,000 buildings. The task posed for AIRS is defined as roof segmentation.
AESLC: To study the task of email subject line generation: automatically generating an email subject line from the email body.

Options:- A: Wireframe  B: TTPLA  C: AIRS  D: AESLC
Wireframe